TermCymru

Results are displayed in English alphabetical order A-Z
English: sublittoral cohesive mud and sandy mud communities
Welsh: cymunedau lleidiog a llaid tywodlyd gludiol isforlannol
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: Sediment habitats in the sublittoral near shore zone (i.e. covering the infralittoral and circalittoral zones), typically extending from the extreme lower shore down to the edge of the bathyal zone (200m). Sublittoral mud and cohesive sandy mud extending from the extreme lower shore to offshore, circalittoral habitats.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. SS.SMu. 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 “subtidal mud” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: sublittoral macrophyte-dominated communities on sediment
Welsh: cymunedau isforlannol ar waddod lle mae macroffytau yn drech
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: Sediment habitats in the sublittoral near shore zone (i.e. covering the infralittoral and circalittoral zones), typically extending from the extreme lower shore down to the edge of the bathyal zone (200m). This complex includes maerl beds, seaweed dominated mixed sediments (including kelps such as Laminaria saccharina and filamentous/foliose red and green algae), seagrass beds, and lagoonal angiosperm communities.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. SS.SMp. 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 “subtidal seaweed dominated communities on sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: sublittoral mixed sediment
Welsh: gwaddod cymysg isforlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Sediment habitats in the sublittoral near shore zone (i.e. covering the infralittoral and circalittoral zones), typically extending from the extreme lower shore down to the edge of the bathyal zone (200m). Sublittoral mixed (heterogeneous) sediments found from the extreme low water mark to deep offshore circalittoral habitats.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. SS.SMx. 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 “subtidal mixed sediment” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: sublittoral sand and muddy sand
Welsh: tywod a thywod lleidiog isforlannol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Sediment habitats in the sublittoral near shore zone (i.e. covering the infralittoral and circalittoral zones), typically extending from the extreme lower shore down to the edge of the bathyal zone (200m). Clean medium to fine sands or non-cohesive slightly muddy sands on open coasts, offshore or in estuaries and marine inlets.
Notes: Term o system ddosbarthu EUNIS o gynefinoedd morol. SS.SSa. 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 “subtidal sand” yw’r term cyfatebol.
Last Updated: 12 October 2016
English: submarine cable
Welsh: cebl tanfor
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ceblau tanfor
Notes: Mae’r ffurf ‘subsea cable’ yn gyfystyr.
Last Updated: 4 May 2023
English: submarine structure
Welsh: strwythur tanfor
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: strwythurau tanfor
Context: Effaith pysgota â threillrwydi trawst ar neu wrth ymyl strwythurau tanfor a grewyd gan nwyon sy'n gollwng.
Last Updated: 22 September 2022
English: submarine structure made by leaking gases
Welsh: strwythur tanfor a grewyd gan nwyon sy'n gollwng
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: strwythurau tanfor a grewyd gan nwyon sy'n gollwng
Context: Effaith pysgota â threillrwydi trawst ar neu wrth ymyl strwythurau tanfor a grewyd gan nwyon sy'n gollwng.
Last Updated: 22 September 2022
English: sub-Member State level
Welsh: lefel islaw'r Aelod-wladwriaethau
Status C
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last Updated: 2 August 2010
English: sub-menu
Welsh: isddewislen
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: submerged or partially submerged sea caves
Welsh: ogofâu môr sydd dan ddŵr neu'n rhannol dan ddŵr
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: EU Habitats Directive Annex 1 Habitat
Last Updated: 20 February 2014
English: submerged vegetation
Welsh: planhigion tanddwr
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 14 May 2008
English: sub-metering
Welsh: gosod is-fesuryddion
Status C
Subject: Education
Part of speech: Verb
Last Updated: 10 November 2008
English: submission
Welsh: cyflwyniad
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: submission folder
Welsh: ffolder gyflwyno
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: SF
Last Updated: 15 July 2005
English: sub-national accountability
Welsh: atebolrwydd is-genedlaethol
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Ystyrir hyn yn rhwystr i atebolrwydd is-genedlaethol ac yn ffactor sy’n cyfyngu perfformiad economaidd.
Last Updated: 5 July 2017
English: sub-national government
Welsh: llywodraeth is-genedlaethol
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: hynny yw, llywodraethau ar gyfer ardaloedd sy'n is-rannau o aelod-wladwriaethau.
Last Updated: 21 April 2011
English: subnational household projection
Welsh: amcanestyniad is-genedlaethol o aelwydydd
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: amcanestyniadau is-genedlaethol o aelwydydd
Last Updated: 2 December 2025
English: sub-occupation contract
Welsh: contract isfeddiannaeth
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 20 November 2014
English: sub-optimal output area
Welsh: ardal allbwn is-optimaidd
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 4 August 2010
English: subordinate animal
Welsh: anifail isradd
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 4 December 2012
English: subordinated loan
Welsh: benthyciad isradd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: benthyciadau isradd
Last Updated: 5 July 2018
English: subordinate legislation
Welsh: is-ddeddfwriaeth
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: NID 'deddfwriaeth eilaidd' na 'deddfwraieth eilradd'
Last Updated: 7 October 2002
English: Subordinate Legislation Committee
Welsh: Y Pwyllgor Is-ddeddfwriaeth
Status A
Subject: Committees
Part of speech: Noun, Masculine, Singular
Last Updated: 8 October 2007
English: subordinate legislative power (of X)
Welsh: pŵer (X) i wneud is-ddeddfwriaeth
Status C
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last Updated: 2 November 2010
English: sub-paragraph
Welsh: is-baragraff
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: is-baragraffau
Definition: rhaniad mewn deddfwriaeth sy'n is na pharagraff mewn Deddf, Offeryn Statudol neu Atodlen i Ddeddf neu Offeryn Statudol.
Context: Mae'r esemptiad o'r monitro o dan is-baragraff (1) yn dirwyn i ben ar unwaith.
Last Updated: 14 September 2021
English: sub-prime mortgage
Welsh: morgais eilaidd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 26 August 2008
English: sub-provider
Welsh: is-ddarparwr
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: An education provider which provides courses on behalf of another education provider.
Last Updated: 26 November 2012
English: sub-region
Welsh: is-ranbarth
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 23 December 2005
English: sub-regional
Welsh: is-ranbarthol
Status C
Subject: Economic development
Part of speech: Adjective
Last Updated: 23 December 2005
English: sub regional centre
Welsh: canolfan is-ranbarthol
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: Sub-Regional Neonatal Intensive Care Centre
Welsh: Canolfan Is-ranbarthol ar gyfer Gofal Dwys i'r Newydd-anedig
Status A
Subject: Health
Part of speech: Proper noun, Feminine, Singular
Definition: SuRNICC
Last Updated: 22 April 2014
English: subretinal
Welsh: is-retinol
Status B
Subject: Health
Part of speech: Adjective
Last Updated: 8 June 2016
English: sub-routine
Welsh: is-reolwaith
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: Sub-Saharan Africa
Welsh: Affrica Is-Sahara
Status C
Subject: General
Part of speech: Proper noun
Last Updated: 12 September 2006
English: subsale
Welsh: is-werthiant
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: is-werthiannau
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 16 August 2016
English: sub-sample
Welsh: is-sampl
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: is-samplau
Notes: Yng nghyd-destun arolygon barn.
Last Updated: 22 December 2022
English: subscript
Welsh: isysgrif
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: subsea cable
Welsh: cebl tanfor
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ceblau tanfor
Notes: Mae’r ffurf ‘submarine cable’ yn gyfystyr.
Last Updated: 4 May 2023
English: subsection
Welsh: is-adran
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: is-adrannau
Definition: rhaniad mewn deddfwriaeth sy'n is nag adran mewn Deddf
Context: Mae is-adran (2) yn diwygio adran 26 er mwyn darparu y bydd etholiadau cyffredin yn cael eu cynnal bob pumed flwyddyn.
Last Updated: 14 September 2021
English: sub sector of public service vehicles
Welsh: is-sector cerbydau gwasanaeth cyhoeddus
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Context: Termau o’r Memorandwm Esboniadol ar gyfer y Mesur Arfaethedig ynghylch Diogelwch ar Gludiant i Ddysgwyr (Cymru).
Last Updated: 8 December 2010
English: subsequent applications
Welsh: ceisiadau dilynol
Status C
Subject: Law
Part of speech: Noun, Plural
Last Updated: 7 August 2008
English: subsequent consents
Welsh: cydsyniadau dilynol
Status C
Subject: Law
Part of speech: Noun, Plural
Last Updated: 7 August 2008
English: subsequent placement
Welsh: lleoliad dilynol
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: lleoliadau dilynol
Context: Fel arfer bydd noddwyr yn darparu’r llety cychwynnol i Wcreiniaid o dan gynllun Cartrefi i Wcráin, ond efallai y byddwch chi wedyn yn lletya’r Wcreiniaid mewn ail lety neu leoliad dilynol.
Notes: Yng nghyd-destun yr ymateb i sefyllfa Wcráin, dyma leoliad llety y bydd pobl a gartrefir o dan y cynllun Cartrefi i Wcráin yn symud iddo ar ôl y lleoliad llety cychwynnol a'r ail leoliad llety.
Last Updated: 26 January 2023
English: subsidence
Welsh: ymsuddiant
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 30 April 2024
English: subsidiarity
Welsh: sybsidiaredd
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: Decisions within the European Union should be taken at the closest practical level to the citizen.
Last Updated: 8 January 2004
English: subsidiarity monitoring mechanism
Welsh: mecanwaith monitro sybsidiaredd
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Context: The Lisbon Treaty gives national parliaments a direct say in making EU laws for the first time under the so-called “subsidiarity monitoring mechanism”.
Last Updated: 2 August 2010
English: subsidiarity scrutiny
Welsh: craffu ar sybsidiaredd
Status C
Subject: Europe
Part of speech: Verb
Last Updated: 2 September 2004
English: subsidiary
Welsh: is-gorff
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Public body subsidiary.
Context: Lluosog: is-gyrff.
Last Updated: 27 November 2007
English: subsidiary
Welsh: is-gwmni
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Commercial subsidiary.
Context: Lluosog: is-gwmnïau.
Last Updated: 15 March 2006
English: subsidiary arrangements
Welsh: trefniadau is-gorff
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 29 April 2013