TermCymru

Results are displayed in English alphabetical order A-Z
English: Little Acton
Welsh: Acton Fechan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Wrecsam. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Wrecsam (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Little Acton
Welsh: Acton Fechan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Wrecsam. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Wrecsam (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: little grebe
Welsh: gwyach fach
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: EU Habitats Directive Annex II Species
Context: Tachybaptus ruficollis
Last Updated: 24 February 2014
English: little grebe
Welsh: gwyach fach
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: EU Habitats Directive Annex II Species
Context: Tachybaptus ruficollis
Last Updated: 24 February 2014
English: Little Haven
Welsh: Aber Bach
Status C
Subject: Place-names
Part of speech: Proper noun
Context: In Pembrokeshire
Last Updated: 27 January 2010
English: Little Haven
Welsh: Aber Bach
Status C
Subject: Place-names
Part of speech: Proper noun
Context: In Pembrokeshire
Last Updated: 27 January 2010
English: Little Mill
Welsh: Little Mill
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Fynwy
Last Updated: 14 August 2003
English: Little Mill
Welsh: Little Mill
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Fynwy
Last Updated: 14 August 2003
English: Little Orme
Welsh: Trwyn y Fuwch
Status C
Subject: Place-names
Last Updated: 14 January 2010
English: Little Orme
Welsh: Trwyn y Fuwch
Status C
Subject: Place-names
Last Updated: 14 January 2010
English: little tern
Welsh: môr-wennol fechan
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: EU Habitats Directive Annex II Species
Context: Sterna albifrons
Last Updated: 24 February 2014
English: little tern
Welsh: môr-wennol fechan
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: EU Habitats Directive Annex II Species
Context: Sterna albifrons
Last Updated: 24 February 2014
English: littoral
Welsh: glan y môr
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 13 December 2011
English: littoral
Welsh: glan y môr
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 13 December 2011
English: littoral biogenic reef
Welsh: riff biogenig morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. The Littoral Biogenic Reef habitat complex contains two biotope complexes (littoral Sabellaria reefs, and mixed sediment shores with mussels), encompassing the littoral biotope dominated by the honeycomb worm Sabellaria alveolata, and littoral Mytilus edulis- dominated communities.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LBR. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal biogenic reef” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral biogenic reef
Welsh: riff biogenig morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. The Littoral Biogenic Reef habitat complex contains two biotope complexes (littoral Sabellaria reefs, and mixed sediment shores with mussels), encompassing the littoral biotope dominated by the honeycomb worm Sabellaria alveolata, and littoral Mytilus edulis- dominated communities.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LBR. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal biogenic reef” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral coarse sediment
Welsh: gwaddod bras morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Littoral coarse sediments include shores of mobile pebbles, cobbles and gravel, sometimes with varying amounts of coarse sand.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LCS. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal coarse sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral coarse sediment
Welsh: gwaddod bras morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Littoral coarse sediments include shores of mobile pebbles, cobbles and gravel, sometimes with varying amounts of coarse sand.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LCS. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal coarse sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral macrophyte-dominated sediment
Welsh: gwaddod morlannol lle mae macroffytau yn drech
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores comprising clean sands (coarse, medium or fine-grained) and muddy sands with up to 25% silt and clay fraction.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMp. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “littoral seagrass beds” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral macrophyte-dominated sediment
Welsh: gwaddod morlannol lle mae macroffytau yn drech
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores comprising clean sands (coarse, medium or fine-grained) and muddy sands with up to 25% silt and clay fraction.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMp. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “littoral seagrass beds” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral mixed sediment
Welsh: gwaddod cymysg morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores of mixed sediments ranging from muds with gravel and sand components to mixed sediments with pebbles, gravels, sands and mud in more even proportions.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMx. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal mixed sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral mixed sediment
Welsh: gwaddod cymysg morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores of mixed sediments ranging from muds with gravel and sand components to mixed sediments with pebbles, gravels, sands and mud in more even proportions.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMx. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal mixed sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral mud
Welsh: llaid morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores of fine particulate sediment, mostly in the silt and clay fraction (particle size less than 0.063 mm in diameter), though sandy mud may contain up to 40% sand (mostly very fine and fine sand).
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMu. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal mud” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral mud
Welsh: llaid morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores of fine particulate sediment, mostly in the silt and clay fraction (particle size less than 0.063 mm in diameter), though sandy mud may contain up to 40% sand (mostly very fine and fine sand).
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LMu. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal mud” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral sand
Welsh: tywod morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores comprising clean sands (coarse, medium or fine-grained) and muddy sands with up to 25% silt and clay fraction.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LSa. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal sand” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: littoral sand
Welsh: tywod morlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Littoral sediment includes habitats of shingle (mobile cobbles and pebbles), gravel, sand and mud or any combination of these which occur in the intertidal zone. Shores comprising clean sands (coarse, medium or fine-grained) and muddy sands with up to 25% silt and clay fraction.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. LS.LSa. yw’r Cod Cynefin. Mae’r Cyd-bwyllgor Cadwraeth Natur yn defnyddio system arall o gategoreiddio cynefinoedd morol, yn seiliedig ar system ddosbarthu EUNIS. Yn y drefn honno “intertidal sand” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: Live Animals Other Than Seafood
Welsh: Anifeiliaid Byw Ac Eithrio Bwyd Môr
Status B
Subject: Food
Part of speech: Proper noun
Notes: Categori cynnyrch yn y Dosbarthiad Safonol Masnach Ryngwladol (SITC).
Last Updated: 7 May 2025
English: Live Animals Other Than Seafood
Welsh: Anifeiliaid Byw Ac Eithrio Bwyd Môr
Status B
Subject: Food
Part of speech: Proper noun
Notes: Categori cynnyrch yn y Dosbarthiad Safonol Masnach Ryngwladol (SITC).
Last Updated: 7 May 2025
English: live attenuated influenza vaccine
Welsh: brechlyn ffliw gwanedig byw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau ffliw gwanedig byw
Last Updated: 6 March 2025
English: live attenuated influenza vaccine
Welsh: brechlyn ffliw gwanedig byw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau ffliw gwanedig byw
Last Updated: 6 March 2025
English: live attenuated quadrivalent influenza vaccine
Welsh: brechlyn ffliw pedwarfalent gwanedig byw
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau ffliw pedwarfalent gwanedig byw
Context: LAIV (brechlyn ffliw pedwarfalent gwanedig byw) yw'r brechlyn sy'n cael ei argymell i'w ddefnyddio gyda phob plentyn cymwys 2-17 oed, oni bai eu bod wedi cael eu cynghori i beidio â'i ddefnyddio.
Last Updated: 6 March 2025
English: live attenuated quadrivalent influenza vaccine
Welsh: brechlyn ffliw pedwarfalent gwanedig byw
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau ffliw pedwarfalent gwanedig byw
Context: LAIV (brechlyn ffliw pedwarfalent gwanedig byw) yw'r brechlyn sy'n cael ei argymell i'w ddefnyddio gyda phob plentyn cymwys 2-17 oed, oni bai eu bod wedi cael eu cynghori i beidio â'i ddefnyddio.
Last Updated: 6 March 2025
English: live attenuated vaccine
Welsh: brechlyn gwanedig byw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau gwanedig byw
Definition: Brechlyn sy’n cynnwys fersiwn fyw sydd wedi ei wanhau ar y feirws neu facteria y dymunir meithrin ymwrthedd iddo, er mwyn ysgogi ymateb imiwnedd cryf ond heb beri salwch difrifol.
Notes: Cymharer â non-live vaccine / brechlyn anfyw ac inactivated vaccine / brechlyn wedi’i anactifadu.
Last Updated: 6 March 2025
English: live attenuated vaccine
Welsh: brechlyn gwanedig byw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau gwanedig byw
Definition: Brechlyn sy’n cynnwys fersiwn fyw sydd wedi ei wanhau ar y feirws neu facteria y dymunir meithrin ymwrthedd iddo, er mwyn ysgogi ymateb imiwnedd cryf ond heb beri salwch difrifol.
Notes: Cymharer â non-live vaccine / brechlyn anfyw ac inactivated vaccine / brechlyn wedi’i anactifadu.
Last Updated: 6 March 2025
English: live birth
Welsh: genedigaeth fyw
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 6 April 2004
English: live birth
Welsh: genedigaeth fyw
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 6 April 2004
English: live captioning
Welsh: sgrindeitlo byw
Status A
Subject: Health
Part of speech: Verb
Context: At a meeting, conference etc
Last Updated: 15 July 2013
English: live captioning
Welsh: sgrindeitlo byw
Status A
Subject: Health
Part of speech: Verb
Context: At a meeting, conference etc
Last Updated: 15 July 2013
English: live capture
Welsh: dal yn fyw
Status A
Subject: Environment
Part of speech: Verb
Definition: Capture an animal without killing it.
Last Updated: 4 December 2012
English: live capture
Welsh: dal yn fyw
Status A
Subject: Environment
Part of speech: Verb
Definition: Capture an animal without killing it.
Last Updated: 4 December 2012
English: lived experience
Welsh: profiad bywyd
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Plural: profiadau bywyd
Definition: Gwybodaeth bersonol am y byd, sydd wedi'i ennill drwy ymwneud uniongyrchol â bywyd bob dydd yn hytrach na thrwy gynrychioliadau a grewyd gan bobl eraill.
Last Updated: 25 March 2021
English: lived experience
Welsh: profiad bywyd
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Plural: profiadau bywyd
Definition: Gwybodaeth bersonol am y byd, sydd wedi'i ennill drwy ymwneud uniongyrchol â bywyd bob dydd yn hytrach na thrwy gynrychioliadau a grewyd gan bobl eraill.
Last Updated: 25 March 2021
English: lived gender
Welsh: rhywedd bywyd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2024
English: lived gender
Welsh: rhywedd bywyd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2024
English: Live Events and Promotion
Welsh: Digwyddiadau Byw a Hybu
Status A
Subject: Education
Part of speech: Noun, Plural
Context: Apprenticeship learning pathway.
Last Updated: 31 October 2012
English: Live Events and Promotion
Welsh: Digwyddiadau Byw a Hybu
Status A
Subject: Education
Part of speech: Noun, Plural
Context: Apprenticeship learning pathway.
Last Updated: 31 October 2012
English: Live Fear Free
Welsh: Byw Heb Ofn
Status A
Subject: Social services
Part of speech: Verb
Definition: Welsh Government domestic abuse campaign.
Last Updated: 9 August 2011
English: Live Fear Free
Welsh: Byw Heb Ofn
Status A
Subject: Social services
Part of speech: Verb
Definition: Welsh Government domestic abuse campaign.
Last Updated: 9 August 2011
English: live feed
Welsh: ffrwd fyw
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: ffrydiau byw
Last Updated: 18 September 2025
English: live feed
Welsh: ffrwd fyw
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: ffrydiau byw
Last Updated: 18 September 2025