TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Llantrisaint Fawr
English: Llantrisant Fawr
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Fynwy
Last updated: 14 August 2003
Welsh: Llantrisant a Thonysguboriau
English: Llantrisant and Talbot Green
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Rhondda Cynon Taf. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Rhondda Cynon Taf (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llantwd
English: Llantood
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Pentref yn Sir Benfro. Lleoliad Eisteddfod Genedlaethol Cymru 2026.
Last updated: 19 September 2024
Welsh: Llanuwchllyn
English: Llanuwchllyn
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: llanw arferol
English: ordinary tide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: llanwau arferol
Definition: Llanw sydd hanner ffordd rhwng y llanw bach (neap tide) a'r gorllanw (spring tide).
Last updated: 18 June 2024
Welsh: llanw bach
English: neap tide
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 18 June 2024
Welsh: llanw canolig
English: medium tide
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2011
Welsh: llanw cyfres
English: fill series
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llanw dalen
English: fill sheet
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Llanwenog
English: Llanwenog
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ceredigion. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ceredigion (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llan-wern
English: Llanwern
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 14 August 2003
Welsh: Llan-wern
English: Llanwern
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Bwrdeistref Sirol Casnewydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Bwrdeistref Sirol Casnewydd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: llanw i fyny
English: fill up
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llanw i lawr
English: fill down
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llanw i'r chwith
English: fill left
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llanw i'r dde
English: fill right
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Llanwnda
English: Llanwnda
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: llanw'r dudalen gyfan
English: fill entire page
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: llanw rhes
English: fill row
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Llanwrtyd
English: Llanwrtyd Wells
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Powys
Last updated: 14 August 2003
Welsh: Llanwrtyd
English: Llanwrtyd Wells
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Powys. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Powys (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: llanw terfol
English: rip tide
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 2 February 2006
Welsh: Llanwytherin
English: Llanvetherine
Status A
Subject: Place-names
Part of speech: Proper noun
Last updated: 27 January 2010
Welsh: Llan-y-bri
English: Llanybri
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Carmarthenshire
Last updated: 31 May 2006
Welsh: Llanybydder
English: Llanybydder
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gaerfyrddin. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gaerfyrddin (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llanymddyfri
English: Llandovery
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Gaerfyrddin
Last updated: 14 August 2003
Welsh: Llanymddyfri
English: Llandovery
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gaerfyrddin. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gaerfyrddin (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llanyrafon
English: Llanyrafon
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Torfaen. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Torfaen (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llanystumdwy
English: Llanystumdwy
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Llanysyllt
English: St Issells
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Dyfed
Last updated: 14 August 2003
Welsh: Llan-y-tair-mair
English: Knelston
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Swansea
Last updated: 10 July 2008
Welsh: llareiddiad ategol
English: ancillary relief
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2012
Welsh: llarwydd â blaenoriaeth
English: priority larch
Status A
Subject: Agriculture
Part of speech: Noun, Plural
Context: Glastir
Last updated: 25 March 2014
Welsh: llathru a brwsio â theclyn llaw araf
English: slow speed handpiece polishing and brushing
Status B
Subject: Health
Part of speech: Verb
Notes: Ym maes deintyddiaeth
Last updated: 2 April 2020
Welsh: llathru ag aer
English: air polishing
Status B
Subject: Health
Part of speech: Verb
Notes: Ym maes deintyddiaeth
Last updated: 2 April 2020
Welsh: llathrudd
English: kidnapping
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd. Dyma'r ffurf dechnegol, er mwyn gallu gwahaniaethu yn gyfreithiol rhwng kidnapping a hijack. Mewn cyd-destunau llai technegol, gellid ystyried defnyddio 'herwgipio'.
Last updated: 27 November 2025
Welsh: llathruddo
English: kidnap
Status B
Subject: Justice and order
Part of speech: Verb, Plural
Context: person
Last updated: 31 July 2012
Welsh: llathruddwr
English: kidnapper
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 31 July 2012
Welsh: llau pen
English: head lice
Status B
Subject: Health
Part of speech: Noun, Plural
Notes: Anhwylder y gellir ei drin drwy Wasanaeth Anhwylderau Cyffredin y GIG.
Last updated: 1 December 2022
Welsh: Llau Pen - Y Ffeithiau
English: The Facts about Headlice
Status A
Subject: Health
Context: Published in 2008.
Last updated: 29 October 2010
Welsh: llau pysgod
English: sea lice
Status A
Subject: Animals
Part of speech: Noun, Plural
Definition: Cramenogion bychan o deulu Caligidae. Maent yn baraseitiaid ar bysgod môr.
Last updated: 28 February 2019
Welsh: llau'r offeiriad
English: cleavers
Status C
Subject: Plants
Part of speech: Noun, Plural
Definition: A flower.
Last updated: 20 January 2006
Welsh: llawdriniaeth
English: operation
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: medical procedure
Last updated: 16 April 2003
Welsh: llawdriniaeth
English: surgery
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: llawdriniaethau
Definition: Ymyriad llawfeddygol penodol a gynhelir i ddatrys problem iechyd. Gall gynnwys triniaethau syml a chyflym neu weithdrefnau cymhleth sy'n gofyn am aros yn yr ysbyty a chyfnod o adfer yn dilyn hynny.
Notes: Defnyddir y term yn benodol i gyfeirio at y weithred ei hun, nid y ddisgyblaeth.
Last updated: 24 September 2025
Welsh: llawdriniaeth adluniol
English: reconstructive surgery
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 9 September 2024
Welsh: llawdriniaeth agored
English: open surgery
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Y driniaeth y mae claf yn ei chael.
Last updated: 2 July 2014
Welsh: Llawdriniaeth Arbenigol
English: Specialist Surgery
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 March 2004
Welsh: llawdriniaeth ar y galon
English: open heart surgery
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Any surgery where the chest is opened and surgery is performed on the heart. The term "open" refers to the chest, not the heart itself (which may or may not be opened, depending on the type of surgery).
Last updated: 26 May 2004
Welsh: llawdriniaeth ar y geg
English: oral surgery
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 16 April 2003
Welsh: llawdriniaeth bediatrig arbenigol
English: paediatric specialist surgery
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 27 February 2006