TermCymru

Results are displayed in English alphabetical order A-Z
English: corrective plastic surgery
Welsh: llawdriniaeth gosmetig gywirol
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 19 January 2006
English: corrective tax
Welsh: treth gywirol
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: trethi cywirol
Context: Mae Griffith et al. (2017) wedi dadlau bod modd defnyddio'r amrywiaeth hwn lle bo defnyddwyr yn dewis cynhyrchion gwahanol er mwyn gwella dyluniad trethi cywirol.
Last Updated: 29 December 2017
English: corrective training
Welsh: hyfforddiant cywirol
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 23 September 2005
English: correlation
Welsh: cydberthyniad
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 21 July 2005
English: correlation
Welsh: cydberthynas
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Cyflwr lle bydd perthynas rhwng dau newidyn.
Notes: Cymharer â causality / achosiaeth.
Last Updated: 11 July 2019
English: correspondence
Welsh: cyfatebiaeth
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: close similarity
Last Updated: 7 October 2002
English: correspondence
Welsh: gohebiaeth
Status A
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Definition: exchange of letters etc
Last Updated: 7 October 2002
English: correspondence address
Welsh: cyfeiriad gohebu
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun etholiadau.
Last Updated: 10 February 2022
English: Correspondence and Questions Manager
Welsh: Rheolwr Gohebiaeth a Chwestiynau
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 10 October 2013
English: Correspondence and Questions Officer
Welsh: Swyddog Gobehiaeth a Chwestiynau
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 16 December 2013
English: Correspondence Clerk
Welsh: Clerc Gohebiaeth
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 20 January 2006
English: correspondence course
Welsh: cwrs gohebu
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 5 September 2003
English: Correspondence Unit
Welsh: Yr Uned Ohebiaeth
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 16 April 2003
English: corresponding member
Welsh: aelod gohebol
Status C
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: aelodau gohebol
Last Updated: 12 November 2024
English: corresponding number list
Welsh: rhestr rhifau cyfatebol
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: rhestrau rhifau cyfatebol
Definition: Yng nghyd-destun etholiadau cudd, rhestr a gynhelir o rifau papurau pleidleisio a lle dylid cofnodi rhif cyfatebol yr etholwr a ddefnyddiodd y papur pleidleisio dan sylw.
Context: Rhaid i’r rhestr rhifau cyfatebol fod mewn dwy ran. Rhaid i Ran 1 gynnwys rhifau a marciau adnabod unigryw yr holl bapurau pleidleisio sydd i’w dyroddi yn unol â rheol 32(1) (papurau pleidleisio drwy’r post). Rhaid i Ran 2 gynnwys rhifau, ond nid marciau adnabod unigryw, yr holl bapurau pleidleisio sydd i’w darparu yn unol â rheol 37(1) (darparu blychau pleidleisio a phapurau pleidleisio mewn gorsafoedd pleidleisio).
Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.
Last Updated: 23 March 2026
English: corridor
Welsh: coridor
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: coridorau
Definition: Ffordd neu gyfuniad o ffyrdd sy'n arwain at gyrchfan. Gall sawl llwybr trafnidiaeth gwahanol (ee sawl gwasanaeth bws gwahanol) fod yn defnyddio'r un coridor.
Last Updated: 3 February 2025
English: corridor care
Welsh: gofal mewn coridor
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Term anffurfiol a ddefnyddir am yr arfer o ddarparu gofal meddygol i gleifion mewn coridorau neu ardaloedd clinigol eraill na ddynodwyd ar gyfer rhoi gofal o'r fath, oherwydd galw llethol a chyfyngiadau ar adnoddau.
Last Updated: 23 September 2025
English: Corridor Enhancement Measures
Welsh: Mesurau Gwella Coridor
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: CEM
Context: The programme is examining the options for improvement of the M4 strategic corridor, enhancing its ability to cope with current journey levels and enable more journeys to be made than are now.
Last Updated: 24 May 2013
English: Corris a Mawddwy
Welsh: Corris a Mawddwy
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
English: corrugated
Welsh: gwrymiog
Status C
Subject: Economic development
Part of speech: Adjective
Last Updated: 25 July 2005
English: corrupt
Welsh: llwgr
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: corrupt
Welsh: llygru
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: corruption
Welsh: llygredd
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: corruption
Welsh: llygredigaeth
Status A
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Yn bennaf yn y DU, troseddau sy'n ymwneud â llwgrwobrwyo o dan Ddeddf Llwgrwobrwyo 2010.
Context: Dirymu etholiad am lygredigaeth gyffredinol: Mae etholiad person yn ddi-rym, ac mae'r person hwnnw’n anghymwys i gael ei ethol i lenwi unrhyw seddi gwag y cynhaliwyd yr etholiad ar eu cyfer pan ddangosir (a) bod gweithred o arfer lwgr neu anghyfreithlon neu daliad neu gyflogaeth anghyfreithlon wedi ei chyflawni at ddibenion hyrwyddo neu beri etholiad y person hwnnw, a (b) y gallai’r weithred honno fod wedi effeithio ar ganlyniad yr etholiad.
Notes: Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.
Last Updated: 23 March 2026
English: corrupt practice
Welsh: arferion llwgr
Status B
Subject: Local government
Part of speech: Noun, Plural
Last Updated: 12 February 2008
English: corrupt practice
Welsh: arfer lwgr
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last Updated: 29 August 2012
English: corticosteroid
Welsh: corticosteroid
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: corticosteroidau
Last Updated: 4 March 2021
English: COS
Welsh: Y Ganolfan Arwyddo Golwg Sain
Status A
Subject: Europe
Part of speech: Noun, Feminine, Singular
Context: The project is led by Action on Hearing Loss Cymru in partnership with Elite Supported Employment Agency and the Centre of Sign Sight Sound (COS).
Notes: Canolfan yng Ngogledd Cymru. Yr enw llawn yw The Centre of Sign Sight Sound. Mae'r enwau Cymraeg a Saesneg wedi eu cofrestru gyda'r Comisiwn Elusennau.
Last Updated: 21 February 2019
English: Co-secretary
Welsh: Cydysgrifennydd
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 7 June 2007
English: COSHH
Welsh: Rheoliadau Rheoli Sylweddau Peryglus i Iechyd
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: Control of Substances Hazardous to Health Regulations
Last Updated: 3 November 2003
English: COSIRA
Welsh: Cyngor dros Ddiwydiannau Bychain mewn Ardaloedd Gwledig
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Council for Small Industries in Rural Areas
Last Updated: 6 August 2008
English: cosmetic piercing
Welsh: tyllu cosmetig
Status C
Subject: Health
Part of speech: Verb
Last Updated: 15 July 2011
English: Cosmetic Piercing (Age of Consent) (Wales) Bill
Welsh: Bil Tyllu Cosmetig (Oedran Cydsynio) (Cymru)
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Part of the Welsh Government's 5-year legislative programme announced by the First Minister on 12 July 2011.
Last Updated: 20 July 2011
English: cosmetics
Welsh: cynnyrch cosmetig
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cynhyrchion cosmetig
Definition: A preparation intended to beautify the hair, skin, or complexion.
Last Updated: 25 October 2017
English: cosmetic tattooing
Welsh: tatŵio cosmetig
Status C
Subject: Health
Part of speech: Verb
Context: Diffinnir y triniaethau arbennig hyn yn y Ddeddf fel aciwbigo, tyllu'r corff, electrolysis a thatŵio (gan gynnwys tatŵio lled barhaol a thatŵio cosmetig a microbigmentiad).
Last Updated: 28 March 2019
English: COSOP
Welsh: Datganiad Ymarfer Swyddfa'r Cabinet
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Cabinet Office Statement of Practice
Last Updated: 27 July 2012
English: COSRS
Welsh: Cynllun ar Sail Cyflog a Gontractiwyd Allan
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Contracted-out Salary Related Scheme
Context: HMRC
Last Updated: 7 November 2011
English: cost and benefits
Welsh: costau a manteision
Status B
Subject: Education
Part of speech: Noun, Plural
Last Updated: 25 May 2012
English: Costa Rica
Welsh: Costa Rica
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: cost benefit
Welsh: cost a budd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Manteision ac anfanteision o ran cost.
Last Updated: 1 December 2003
English: cost-benefit analysis
Welsh: dadansoddiad cost a budd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 19 May 2003
English: cost benefit ratio vs walkaway
Welsh: cymhareb cost a budd o gymharu â cherdded i ffwrdd
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 17 February 2022
English: cost centre
Welsh: canolfan gostau
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Last Updated: 7 June 2011
English: cost consultants
Welsh: ymgynghorwyr cost
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last Updated: 10 September 2008
English: cost drivers
Welsh: y ffactorau sy'n rheoli costau
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last Updated: 13 July 2006
English: costed feasibility study
Welsh: astudiaeth o ymarferoldeb â chostau
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 30 April 2008
English: costed plan
Welsh: cynllun wedi'i gostio
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: cynlluniau wedi'u costio
Last Updated: 12 November 2024
English: cost-effective
Welsh: costeffeithiol
Status A
Subject: Finance and statistics
Part of speech: Adjective
Last Updated: 7 October 2002
English: cost envelope
Welsh: cwmpas costau
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: benchmark cost of a scheme
Last Updated: 3 September 2007
English: cost floor
Welsh: terfyn isa'r costau
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 13 November 2014