TermCymru

Results are displayed in English alphabetical order A-Z
English: UTRN
Welsh: CUT
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: ystyr "CUT" yw'r cyfeirnod unigryw trafodiad a ddyrennir i drafodiad tir gan ACC at ddibenion TTT.
Notes: Dyma'r acronymau a ddefnyddir yng nghyd-destun Y Dreth Trafodiadau Tir am unique transaction reference number / cyfeirnod unigryw trafodiad.
Last Updated: 13 December 2017
English: utterance
Welsh: llefariad
Status B
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: llefariadau
Definition: Yr union eiriau a ddefnyddir wrth siarad, nid o reidrwydd wedi'u mynegi mewn brawddegau cyflawn.
Notes: Term o faes ieithyddiaeth a ddefnyddir mewn deunyddiau sy’n gysylltiedig â CEFR, y Fframwaith Cyfeirio Cyffredin Ewropeaidd ar gyfer Ieithoedd.
Last Updated: 2 October 2025
English: u-turn
Welsh: tro pedol
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: troeon pedol
Definition: tro siâp 'u' a wneir gan yrrwr cerbyd er mwyn wynebu'r cyfeiriad gwrthwyneb i'r man cychwyn.
Last Updated: 16 November 2021
English: UV-C
Welsh: UV-C
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Goleuni uwchfioled ar donfedd o 100-280nm. Mae gan oleuni ar y donfedd hon nodweddion germladdol.
Last Updated: 4 February 2021
English: UV filtration system
Welsh: system ffiltro UV
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Glastir ACRES
Last Updated: 14 July 2010
English: UV index
Welsh: mynegai UV
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 8 June 2020
English: UV index reading
Welsh: darlleniad mynegai UV
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: darlleniadau mynegai UV
Last Updated: 8 June 2020
English: UV tanning
Welsh: defnyddio gwelyau haul
Status B
Subject: Health
Part of speech: Verb
Notes: Yng nghyd-destun triniaethau harddwch. Cymharer â'r cofnod am self-tanning / defnyddio hylifau lliw haul.
Last Updated: 5 August 2020
English: Uwch Aled
Welsh: Uwch Aled
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Conwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Conwy (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Uwch Conwy
Welsh: Uwch Conwy
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Conwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Conwy (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: UWCM
Welsh: CMPC
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: University of Wales College of Medicine
Last Updated: 14 June 2004
English: UWHA
Welsh: Cymdeithas Tai Unedig Cymru
Status A
Subject: Housing
Part of speech: Noun, Feminine, Singular
Definition: United Welsh Housing Association
Last Updated: 7 May 2008
English: UWIC
Welsh: UWIC
Status A
Subject: Education
Part of speech: Neutral
Definition: University of Wales Institute, Cardiff
Context: Became Cardiff Metropolitan University.
Last Updated: 23 July 2003
English: UWP
Welsh: GPC
Status A
Subject: Education
Definition: University of Wales Press
Last Updated: 2 July 2007
English: UWVAL
Welsh: Rhith-Lyfrgell Academaidd Prifysgol Cymru
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: University of Wales Virtual Academic Library
Last Updated: 15 February 2010
English: UX
Welsh: profiad defnyddiwr
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Y profiad y bydd defnyddiwr yn ei gael wrth ddefnyddio system dechnolegol benodol.
Notes: Dyma'r acronym a ddefnyddir am user experience / profiad defnyddiwr.
Last Updated: 30 January 2020
English: UX Designer
Welsh: Dylunydd Profiad Defnyddwyr
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Argymhellir atodi'r acronym cyfarwydd "UX" mewn cromfachau ar ôl y term Cymraeg.
Last Updated: 12 December 2019
English: UX Lab
Welsh: Labordy Profiad Defnyddiwr
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 9 July 2020
English: Uzbekistan
Welsh: Uzbekistan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last Updated: 17 August 2021
English: V2C
Welsh: V2C
Status A
Subject: Housing
Part of speech: Neutral
Definition: Valleys to Coast
Last Updated: 7 March 2008
English: VAAs
Welsh: Asiantaethau Mabwysiadu Gwirfoddol
Status C
Subject: Social services
Part of speech: Noun, Plural
Definition: Voluntary Adoption Agencies
Last Updated: 6 December 2005
English: VAC
Welsh: Gweithredu Gwirfoddol Caerdydd
Status C
Subject: Social services
Part of speech: Verb
Definition: Voluntary Action Cardiff
Last Updated: 31 May 2006
English: vacancies
Welsh: swyddi gwag
Status C
Subject: Personnel
Part of speech: Noun, Plural
Context: Employment opportunities.
Last Updated: 29 October 2010
English: vacancy
Welsh: sedd wag
Status B
Subject: Local government
Part of speech: Noun, Feminine, Singular
Definition: yng nghyd-destun etholiad
Context: In a constituency.
Last Updated: 21 March 2003
English: vacancy
Welsh: swydd wag
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Context: Employment opportunity.
Last Updated: 2 November 2010
English: Vacancy Matching Service
Welsh: Gwasanaeth Paru â Swyddi Gwag
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 28 September 2011
English: vacancy rates
Welsh: cyfraddau gwacter
Status C
Subject: Housing
Part of speech: Noun, Plural
Definition: In the context of housing.
Last Updated: 23 July 2003
English: vacant
Welsh: gwag
Status C
Subject: General
Part of speech: Adjective
Last Updated: 16 February 2004
English: vacant land
Welsh: tir gwag
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Context: Tir sydd fel arfer yn cael ei rentu ond sydd ar hyn o bryd heb denant.
Last Updated: 23 July 2003
English: vacant land tax
Welsh: treth ar dir gwag
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 3 June 2026
English: vacant possession
Welsh: meddiant gwag
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle gall prynwr ddefnyddio adeilad neu dir yn syth gan ei fod yn gwbl wag o denantiaid neu feddiannwyr eraill yn ogystal ag yn wag o unrhyw eiddo.
Last Updated: 21 February 2025
English: vacant seat
Welsh: sedd wag
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: seddi gwag
Notes: Yng nghyd-destun etholiadau a threfniadau democratiaeth.
Last Updated: 3 August 2023
English: vacate office
Welsh: gadael (ei) swydd
Status B
Subject: Education
Part of speech: Verb
Last Updated: 14 February 2012
English: vaccinate
Welsh: brechu
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 29 July 2003
English: vaccinate for
Welsh: brechu rhag
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 16 May 2007
English: vaccination
Welsh: brechiad
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechiadau
Definition: Un enghraifft o roi brechlyn er mwyn ysgogi ymateb imiwnyddol yn y derbynnydd.
Notes: Pan fydd “vaccination” yn enw cyfrif. Gellir rhoi brechiad drwy bigiad neu ddulliau eraill, ee drwy chwistrell i fyny’r trwyn neu drwy’r geg.
Last Updated: 10 November 2022
English: vaccination
Welsh: brechu
Status B
Subject: Health
Part of speech: Verb
Definition: Y broses o roi brechlyn er mwyn ysgogi ymateb imiwnyddol yn y derbynnydd.
Notes: Pan fydd “vaccination” yn enw torfol.
Last Updated: 10 November 2022
English: vaccination against Bluetongue strain 1
Welsh: brechu rhag teip 1 y Tafod Glas
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 4 February 2009
English: Vaccination as a Condition of Deployment
Welsh: Brechiad yn Amod Lleoli
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun COVID-19, gofyniad i gael brechiad rhag COVID-19 cyn gallu gweithredu mewn cartrefi gofal, gan gynnwys gweithio a gwirfoddoli.
Notes: Ni chyflwynwyd gofyniad o’r fath yng Nghymru.
Last Updated: 23 January 2025
English: vaccination centre
Welsh: canolfan frechu
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: canolfannau brechu
Last Updated: 14 January 2021
English: vaccination certificate
Welsh: tystysgrif brechu
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 5 December 2006
English: Vaccination Delivery Board
Welsh: Bwrdd Cyflawni’r Rhaglen Frechu
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 20 October 2022
English: Vaccination Deployment and Assurance Officer
Welsh: Swyddog Dosbarthu a Sicrwydd Brechlynnau
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 5 December 2024
English: Vaccination Deployment Branch
Welsh: Y Gangen Dosbarthu Brechlynnau
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 19 April 2023
English: Vaccination Directorate
Welsh: Y Gyfarwyddiaeth Brechlynnau
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 3 August 2023
English: Vaccination Division
Welsh: Yr Is-adran Frechu
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 5 June 2024
English: vaccination literacy
Welsh: llythrennedd brechu
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 20 October 2022
English: Vaccination Oversight Board
Welsh: Y Bwrdd Goruchwylio Brechu
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 7 December 2023
English: Vaccination Oversight Group
Welsh: Grŵp Goruchwylio’r Rhaglen Frechu
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 20 October 2022
English: vaccination policy
Welsh: polisi brechu
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 March 2004