TermCymru

Results are displayed in alphabetical order.
English: certified seed
Welsh: had ardystiedig
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 29 July 2003
English: certified seed crop
Welsh: cnwd had ardystiedig
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Cnwd sy’n cael ei dyfu i gynhyrchu had ardystiedig.
Last Updated: 7 April 2009
English: certify
Welsh: ardystio
Status C
Subject: Planning
Part of speech: Verb
Last Updated: 23 July 2003
English: Certifying Authority Team Manager
Welsh: Rheolwr Tîm yr Awdurdod Ardystio
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 20 April 2011
English: cerumen
Welsh: cwyr clustiau
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 8 September 2020
English: cervical cancer
Welsh: canser serfigol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Math o ganser sy’n datblygu yng nghelloedd gwddf y groth, gan amlaf yn sgil heintiad hirdymor â’r feirws HPV.
Notes: Mae’r ffurf “canser ceg y groth” yn gyffredin yn Gymraeg hefyd, ond noder mai “gwddf y groth” yw’r term safonol am y “cervix”. Mae defnyddio “canser serfigol” yn Gymraeg yn osgoi defnyddio’r ffurf Gymraeg gyffredin ond camarweiniol, a hefyd yn gyson â thermau cysylltiedig fel “prawf serfigol”.
Last Updated: 1 October 2025
English: cervical cytology screener
Welsh: sgriniwr sytoleg serfigol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 6 September 2005
English: cervical cytology smear tests
Welsh: profion sytoleg ceg y groth
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 3 March 2006
English: cervical dislocation
Welsh: ysigo gyddfau
Status A
Subject: Agriculture
Part of speech: Verb
Context: Defnyddir “ysigiad (au) gyddfau” ar adegau.
Last Updated: 5 February 2013
English: cervical screening
Welsh: sgrinio serfigol
Status A
Subject: Health
Part of speech: Verb
Last Updated: 25 January 2007
English: Cervical Screening Awareness Week
Welsh: Wythnos Ymwybyddiaeth Sgrinio Serfigol
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: CSAW
Last Updated: 9 September 2013
English: Cervical Screening Wales
Welsh: Sgrinio Serfigol Cymru
Status A
Subject: Health
Part of speech: Verb
Last Updated: 29 April 2003
English: cervical smear test
Welsh: prawf ceg y groth
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 16 August 2004
English: cervical vertebrae
Welsh: fertebrâu'r gwddf
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 7 June 2007
English: cervix
Welsh: gwddf y groth
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Mae’r ffurf “ceg y groth” yn gyffredin yn Gymraeg hefyd, ond mae “gwddf y groth” yn fwy disgrifiadol gywir. Sylwer mai “serfigol” yw’r ffurf ansoddeiriol Gymraeg safonol.
Last Updated: 1 October 2025
English: CES
Welsh: Gwasanaeth Addysg yr Eglwys Gatholig
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Catholic Education Service
Last Updated: 5 March 2009
English: CESDI
Welsh: Ymchwiliad Cyfrinachol i Farw-enedigaethau a Marwolaethau Babanod
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Confidential Enquiry into Stillbirths and Deaths in Infancy
Last Updated: 3 April 2009
English: CESI
Welsh: Sefydliad Safonau Ewrop Tsieina
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Definition: China Europe Standards Institute. Is based on Swansea University's campus, represents the physical manifestation of political, academic, business and cultural collaboration between Wales and Beijing.
Last Updated: 7 December 2011
English: CESP
Welsh: Rhaglen Arbed Ynni Cymunedau
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Community Energy Saving Programme
Last Updated: 2 January 2009
English: cesspit
Welsh: carthbwll
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 26 May 2010
English: CESU
Welsh: CESU
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Clinical Effectiveness Support Unit
Last Updated: 6 April 2004
English: CET
Welsh: Tîm Gweithredol Corfforaethol
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Definition: Corporate Executive Team
Last Updated: 18 March 2008
English: CET
Welsh: Treth Allyriadau Carbon
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym a ddefnyddir yn Saesneg am Carbon Emissions Tax.
Last Updated: 23 December 2020
English: cetaceans
Welsh: teulu'r morfil
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Mamal o deulu'r Cetecea, sy'n cynnwys morfilod, dolffiniaid a llamhidyddion.
Last Updated: 2 April 2025
English: CETIC
Welsh: CETIC
Status C
Subject: Economic development
Part of speech: Noun, Plural
Definition: Centres of Excellence for Technology and Industrial Collaboration
Last Updated: 13 May 2004
English: CETVs
Welsh: Gwerthoedd Trosglwyddo sy'n Gyfwerth ag Arian Parod
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: Cash Equivalent Transfer Values
Last Updated: 17 April 2009
English: CETW
Welsh: CETW
Status A
Subject: Education
Definition: Council for Education and Training for Wales
Last Updated: 21 July 2005
English: CEU
Welsh: UCC
Status C
Subject: Finance and statistics
Definition: credit equivalence unit
Last Updated: 22 January 2009
English: Ceulan a Maesmawr
Welsh: Ceulan a Maesmawr
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
English: CEUs
Welsh: Unedau Credyd Cyfwerth
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: Credit Equivalence Units
Last Updated: 17 July 2012
English: CEV
Welsh: eithriadol o agored i niwed yn glinigol
Status B
Subject: Health
Part of speech: Adjective
Notes: Dyma'r acronym Saesneg a ddefnyddir am clinically extremely vulnerable.
Last Updated: 11 March 2021
English: CEW
Welsh: Ynni Cymunedol Cymru
Status A
Subject: Environment
Part of speech: Proper noun
Definition: Community Energy Wales
Last Updated: 17 December 2013
English: CEWC-Cymru
Welsh: CEWC-Cymru
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Council for Education in World Citizenship - Cymru
Last Updated: 27 January 2004
English: CF
Welsh: Ffederasiwn y Diwydiant Adeiladu
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Construction Confederation
Last Updated: 3 September 2008
English: CF
Welsh: Y Gronfa Gyfunol
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Consolidated Fund
Last Updated: 15 July 2005
English: CF
Welsh: Cymunedau yn Gyntaf
Status A
Subject: Community development
Part of speech: Noun, Plural
Definition: Communities First
Last Updated: 29 April 2005
English: CFAP
Welsh: Rhaglen Cyfleusterau a Gweithgareddau Cymunedol
Status C
Subject: Social services
Part of speech: Neutral
Definition: Community Facilities and Activities Programme
Last Updated: 22 November 2004
English: CFCP
Welsh: Rhaglen Newid Cyllid Corfforaethol
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Corporate Finance Change Programme
Last Updated: 28 November 2007
English: CFD
Welsh: Is-adran Plant a Theuluoedd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Definition: Children and Families Division
Last Updated: 8 August 2007
English: CFEB
Welsh: Corff Addysg Ariannol Defnyddwyr
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Consumer Financial Education Body
Last Updated: 24 May 2013
English: CFER
Welsh: CFER
Status C
Subject: Finance and statistics
Definition: Consolidated Fund Extra Receipts
Last Updated: 15 July 2005
English: CFF
Welsh: Fforwm Ymgynghorol ar Gyllid
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Consultative Forum on Finance
Last Updated: 29 September 2005
English: CFiW
Welsh: Sefydliad Cymunedol yng Nghymru
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: Community Foundation in Wales
Last Updated: 26 April 2012
English: CFMP
Welsh: Cynllun Dalgylch ar gyfer Rheoli Llifogydd
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Catchment Flood Management Plan
Last Updated: 4 December 2012
English: CFOA
Welsh: Cymdeithas y Prif Swyddogion Tân
Status C
Subject: Fire and rescue
Part of speech: Noun, Feminine, Singular
Definition: Chief Fire Officers Association
Last Updated: 22 November 2006
English: CFOG
Welsh: Grant Mudiadau Plant a Theuluoedd
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: Children and Families Organisations Grant
Last Updated: 7 July 2010
English: CFP
Welsh: CFP
Status C
Subject: Agriculture
Definition: Common Fisheries Policy
Last Updated: 4 June 2004
English: CfPS
Welsh: Y Ganolfan Craffu Cyhoeddus
Status A
Subject: Local government
Part of speech: Proper noun, Feminine, Singular
Definition: Centre for Public Scrutiny
Last Updated: 31 May 2006
English: CFPs
Welsh: Partneriaethau Cymunedau yn Gyntaf
Status C
Subject: Social services
Part of speech: Noun, Plural
Definition: Communities First Partnerships
Last Updated: 6 January 2011
English: CFPS
Welsh: CFPS
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am y Co-operative Forest Planning Scheme / Cynllun Cydweithio i Gynllunio Coedwigaeth.
Last Updated: 10 October 2016