TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Gwasanaeth Cynnal Gofalwyr
English: Carers Outreach Service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2007
Welsh: Gwasanaeth Cyrhaeddiad Disgyblion o Gymunedau Ethnig Lleiafrifol
English: Minority Ethnic Achievement Service
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Notes: Math o wasanaeth a ddarperir gan awdurdodau addysg lleol.
Last updated: 6 October 2022
Welsh: gwasanaeth cyrraedd-a-mynd
English: turn-up-and-go service
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau cyrraedd-a-mynd
Last updated: 31 July 2025
Welsh: Gwasanaeth Cyswllt Cyfiawnder Troseddol
English: Criminal Justice Liaison Service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: CJLS
Last updated: 21 September 2012
Welsh: Gwasanaeth Cyswllt Cyfiawnder Troseddol
English: CJLS
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: Criminal Justice Liaison Service
Last updated: 21 September 2012
Welsh: gwasanaeth cyswllt toresgyrn
English: fracture liaison service
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau cyswllt toresgyrn
Last updated: 22 September 2022
Welsh: gwasanaeth cysylltiad agos
English: close contact service
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau cysylltiad agos
Notes: Yng nghyd-destun canllawiau i weithleoedd yn sgil COVID-19.
Last updated: 7 July 2020
Welsh: gwasanaeth cysylltiol
English: onward service
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau cysylltiol
Last updated: 23 July 2020
Welsh: Gwasanaeth Cysylltwyr Fferm
English: Farm Liaison Service
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: FLS
Last updated: 4 February 2009
Welsh: Gwasanaeth Cysylltwyr Fferm
English: FLS
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Farm Liaison Service
Last updated: 9 May 2013
Welsh: gwasanaeth dan arweiniad y defnyddiwr
English: user-led services
Status B
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau dan arweiniad y defnyddwyr
Last updated: 24 September 2020
Welsh: Gwasanaeth Darparwr Hunaniaeth Addysg Cymru
English: All Wales Education Identity Provider Service
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Notes: Elfen o wefan Hwb
Last updated: 13 September 2018
Welsh: Gwasanaeth Darparwr Hunaniaeth Addysg Cymru
English: AWEIdP
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Notes: Elfen o wefan Hwb
Last updated: 13 September 2018
Welsh: Gwasanaeth Data Cyfeirio a Therminoleg Cymru
English: Welsh Reference Data and Terminology Service
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Rhan o'r Gwasanaeth Iechyd.
Last updated: 28 July 2022
Welsh: Gwasanaeth Data Cyfeirio a Therminoleg Cymru
English: WRDTS
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Welsh Reference Data and Terminology Service, sy'n rhan o'r Gwasanaeth Iechyd.
Last updated: 28 July 2022
Welsh: Gwasanaeth Data Economaidd a Chymdeithasol
English: Economic and Social Data Service
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: ESDS
Last updated: 2 January 2013
Welsh: Gwasanaeth Data Economaidd a Chymdeithasol
English: ESDS
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Economic and Social Data Service
Last updated: 2 January 2013
Welsh: Gwasanaeth Datblygu a Chynghori Amaethyddol
English: ADAS
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Agricultural Development Advisory Service
Last updated: 13 July 2006
Welsh: Gwasanaeth Datblygu a Chynghori Amaethyddol
English: Agricultural Development Advisory Service
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: ADAS
Last updated: 13 July 2006
Welsh: Gwasanaeth Datblygu Cyflenwyr
English: Supplier Development Service
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 28 October 2010
Welsh: Gwasanaeth Datblygu Hunaniaeth Rhywedd GIG Lloegr
English: NHS England Gender Identity Development Service
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 24 June 2021
Welsh: gwasanaeth datgelu
English: disclosure service
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Gwasanaeth y Swyddfa Cofnodion Troseddol a fydd yn helpu cyrff i wneud penderfyniadau recriwtio mwy diogel.
Last updated: 25 November 2004
Welsh: gwasanaeth datgelu
English: dislosure service
Status B
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: Gwasanaeth y Swyddfa Cofnodion Troseddol a fydd yn helpu cyrff i wneud penderfyniadau recriwtio mwy diogel.
Last updated: 25 November 2004
Welsh: Gwasanaeth Datgelu Gwybodaeth am Farwolaethau Cofrestredig
English: Disclosure Of Death Registration Information Service
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 23 April 2012
Welsh: Gwasanaeth Datgelu Gwybodaeth y CRB
English: CRB Disclosure Service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2011
Welsh: Gwasanaeth Datrys Anghytundebau
English: Disagreement Resolution Service
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 27 March 2009
Welsh: gwasanaeth datrys dychweliadol
English: recursive resolver service
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Context: Gwasanaeth datrys dychweliadol yw PDNS sy'n gweithredu'n annibynnol ar y DNS awdurdodol ar gyfer parthau'r sefydliadau unigol.
Last updated: 13 June 2019
Welsh: gwasanaeth dechrau busnes
English: business start-up service
Status A
Subject: Economic development
Part of speech: Proper noun, Masculine, Singular
Last updated: 30 October 2012
Welsh: gwasanaeth defnyddiwr-i-ddefnyddiwr
English: user-to-user service
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau defnyddiwr-i-ddefnyddiwr
Definition: Gwasanaeth rhyngrwyd sy’n caniatáu i gynnwys a gynhyrchir gan ddefnyddiwr, neu a lwythwyd neu a rennir ganddo, gael ei weld gan ddefnyddiwr arall neu ddefnyddwyr eraill.
Context: Mae gwasanaeth defnyddiwr-i-ddefnyddiwr yn cynnwys llwyfannau cyfryngau cymdeithasol fel Facebook, X a TikTok lle mae defnyddwyr yn rhannu cynnwys â’i gilydd.
Notes: Daw’r diffiniad o Ddeddf Diogelwch Ar-lein 2023.
Last updated: 8 January 2026
Welsh: gwasanaeth dehongli drwy iaith arwyddion i ymwelwyr byddar
English: sign language interpretation for deaf visitors
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 14 October 2003
Welsh: gwasanaeth deintyddol estynedig o ran hygyrchedd
English: accessibility-enhanced dental service
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau deintyddol estynedig o ran hygyrchedd
Last updated: 7 January 2026
Welsh: Gwasanaeth Demograffeg Bersonol y GIG
English: NHS Personal Demographics Service
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 23 October 2025
Welsh: Gwasanaeth Demograffig Cymru
English: Welsh Demographic Service
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: System i olrhain ac adnabod cleifion yn gywir yng Nghymru ac yn Lloegr drwy ddefnyddio rhif y GIG.
Last updated: 1 November 2010
Welsh: Gwasanaeth Derbyn y Prifysgolion a'r Colegau
English: Universities and Colleges Admissions Service
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: UCAS
Last updated: 24 May 2005
Welsh: gwasanaeth dewisiadau tai
English: housing options service
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 13 January 2012
Welsh: gwasanaeth di-dor
English: seamless service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 4 January 2005
Welsh: gwasanaeth digidol gorfodol ar gyfer tracio gwastraff
English: mandatory digital waste tracking
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 22 December 2022
Welsh: Gwasanaeth Digidol y Llywodraeth
English: Government Digital Service
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Context: Mae Gwasanaeth Digidol y Llywodraeth yn rhan o Swyddfa'r Cabinet a chafodd ei sefydlu i gefnogi gwaith trawsnewid digidol ym mhob adran o Lywodraeth y DU.
Notes: Rhan o Lywodraeth y DU
Last updated: 5 July 2018
Welsh: Gwasanaeth Dihalogi’r Llywodraeth
English: Government Decontamination Service
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: The UK Government Decontamination Service (GDS), is part of the Department for Environment, Food and Rural Affairs. GDS helps the UK prepare for recovery following a deliberate act involving chemical, biological, radiological and nuclear materials, or an accidental release of hazardous materials.
Notes: Gellid defnyddio’r acronym GDS yn y ddwy iaith.
Last updated: 27 September 2018
Welsh: Gwasanaeth Diogelu Iechyd Cenedlaethol
English: National Health Protection Service
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 19 December 2019
Welsh: gwasanaeth domino
English: domino delivery
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Domino Delivery allows you to be looked after by your Community Midwife in the hospital then go home within 6 hours if all is well.
Last updated: 16 April 2003
Welsh: Gwasanaeth Economaidd y Llywodraeth
English: Government Economic Service
Status B
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Definition: Un o Broffesiynau'r Gwasanaeth Sifil, a'r corff proffesiynol ar gyfer economegwyr o fewn Gwasanaeth Sifil y DU.
Notes: Defnyddir yr acronym GES.
Last updated: 8 May 2024
Welsh: gwasanaeth ecosystemau
English: ecosystem service
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau ecosystemau
Last updated: 13 August 2020
Welsh: Gwasanaeth Effeithlonrwydd Ynni Cartref
English: Home Energy Efficiency Service
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 October 2008
Welsh: Gwasanaeth e-Gaffael
English: e-Procurement Solution
Status A
Subject: Economic development
Part of speech: Neutral
Definition: xchange wales brand
Last updated: 20 January 2009
Welsh: Gwasanaeth Eiriolaeth a Chynrychiolaeth i Blant - Cymru
English: Children's Advocacy and Representation Service Wales
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: CARS
Last updated: 18 January 2005
Welsh: Gwasanaeth Eiriolaeth Ieuenctid Cenedlaethol
English: National Youth Advocacy Service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: NYAS
Last updated: 13 September 2006
Welsh: Gwasanaeth Eiriolaeth Ieuenctid Cenedlaethol
English: NYAS
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: National Youth Advocacy Service
Last updated: 13 September 2006
Welsh: gwasanaeth eirioli
English: advocacy service
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Plural: gwasanaethau eirioli
Definition: Gwasanaeth a gynhelir (pa un ai er elw ai peidio) at ddiben cynrychioli safbwyntiau unigolion, neu helpu unigolion i fynegi’r safbwyntiau hynny, mewn cysylltiad â materion sy’n ymwneud ag anghenion yr unigolion hynny am ofal a chymorth (gan gynnwys materion sy’n ymwneud ag asesu pa un a yw’r anghenion hynny’n bodoli).
Notes: Gwasanaeth rheoleiddiedig a ddiffinnir yn Atodlen 1 i Ddeddf Rheoleiddio ac Arolygu Gofal Cymdeithasol (Cymru) 2016.
Last updated: 10 July 2024
Welsh: Gwasanaeth Eirioli a Chynghori Cenedlaethol
English: National Advocacy and Advice Service
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 21 April 2008