TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: coblau
English: cobbles
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Definition: Term adeiladu.
Last updated: 24 July 2008
Welsh: coch a gwyn, glas a gwyn
English: skewbald
Status A
Subject: Agriculture
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: Coch – argyfwng
English: Red – emergency
Status B
Subject: Health
Part of speech: Proper noun
Definition: Categori ymateb ar gyfer cleifion sydd mewn perygl uchel o ddioddef ataliad y galon neu ataliad anadlol, sydd angen ambiwlans ar unwaith (ee claf sydd yn tagu neu'n dioddef gwaedlif mawr).
Notes: Un o gategorïau ymateb y Gwasanaeth Ambiwlans, o 1 Gorffennaf 2025 ymlaen. Ceir 5 categori ymateb: porffor; coch; oren; melyn; gwyrdd.
Last updated: 2 December 2025
Welsh: cochi
English: cure
Status C
Subject: Food
Part of speech: Verb
Definition: fish
Last updated: 20 December 2007
Welsh: cochiad
English: roach
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 29 July 2004
Welsh: cochiaid
English: roach
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2004
Welsh: cochlea
English: cochlea
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Rhan o'r glust.
Last updated: 6 December 2005
Welsh: cochlea
English: cochlea
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cochleâu
Definition: Ceudod troellog esgyrnog yn y glust fewnol, sy’n allweddol ar gyfer clywed.
Last updated: 19 August 2025
Welsh: cochlear
English: cochlear
Status B
Subject: Health
Part of speech: Adjective
Last updated: 19 August 2025
Welsh: coch, oren, gwyrdd
English: red, amber, green
Status A
Subject: Health
Part of speech: Adjective
Notes: Lliwiau system ‘goleuadau traffig’ Llywodraeth Cymru ar gyfer llacio cyfyngiadau symud COVID-19. Gallai geiriau eraill fod yn addas am 'amber' mewn cyd-destunau eraill.
Last updated: 13 July 2020
Welsh: cochwydden Califfornia
English: coastal redwood
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Sequoia Sempervirens
Last updated: 19 May 2005
Welsh: Cocker Spaniel
English: Cocker Spaniel
Status C
Subject: Animals
Last updated: 29 June 2007
Welsh: cocên
English: cocaine
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 14 August 2003
Welsh: cocos
English: cockles
Status B
Subject: Food
Part of speech: Noun, Plural
Context: Cerastoderma edule
Last updated: 14 November 2007
Welsh: cocosen
English: cockle
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Last updated: 14 November 2007
Welsh: cocosen
English: cockle
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: cocos
Definition: Enw cyffredin ar nifer o folysgiaid deugragen bwytadwy, ond mae’r gwir gocos yn rywogaethau o'r teulu Cardiidae.
Last updated: 28 February 2019
Welsh: cocsacifeirws
English: coxsackievirus
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 October 2025
Welsh: cocsidiostatau a histomonostatau
English: coccidiostats and histomonostats
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Mae’r sylwedd decocwinad a bennir yn y tabl, sy’n perthyn i’r categori ychwanegion “cocsidiostatau a histomonostatau”, wedi ei awdurdodi fel ychwanegyn mewn maeth anifeiliaid yn ddarostyngedig i’r amodau a nodir yn y tabl.
Notes: Daw'r testun cyd-destunol o Reoliadau Ychwanegion Bwyd Anifeiliaid (Awdurdodiadau) (Cymru) 2022.
Last updated: 10 December 2024
Welsh: coctel ffrwythau
English: fruit cocktail
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 9 October 2008
Welsh: cod
English: code
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 11 October 2005
Welsh: cod adnabod unigryw
English: unique identifier
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: yn achos GMOs
Last updated: 3 October 2003
Welsh: cod adnabod unigryw
English: unique identifier
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: codau adnabod unigryw
Definition: Yng nghyd-destun caffael, un o sawl math penodol o god a ddyrennir gan y systemau perthnasol i gyflenwyr, awdurdodau caffael, caffaeliadau etc.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024.
Last updated: 31 July 2024
Welsh: cod agored
English: open source
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: cod alffaniwmerig
English: alphanumeric code
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: In relation to PLASC.
Last updated: 3 June 2008
Welsh: Cod Amodau a Thelerau Gwasanaeth Llywodraeth y Cynulliad
English: Welsh Assembly Government Terms and Conditions of Service Code
Status A
Subject: Politics
Part of speech: Proper noun, Masculine, Singular
Last updated: 24 May 2011
Welsh: Cod Ansawdd
English: Quality Code
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 7 May 2013
Welsh: cod arferion gorau
English: code of best practice
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Ond sylwer mai ‘cod ymarfer’ yw ‘code of practice’.
Last updated: 25 November 2004
Welsh: Cod ar gyfer Erlynwyr y Goron
English: Code for Crown Prosecutors
Status A
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last updated: 27 April 2017
Welsh: Cod Argymhellion ar Gyfer Lles Da Byw: Ieir Dodwy
English: Code of Recommendations for the Welfare of Livestock: Laying Hens
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2002
Welsh: Cod Ariannu'r Comisiwn Gwasanaethau Cyfreithiol
English: Legal Services Commission Funding Code
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 3 June 2011
Welsh: cod ASCII
English: ASCII code
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Cod Asesiad Effaith Rheoleiddiol Gweinidogion Cymru ar gyfer Is-ddeddfwriaeth
English: Welsh Ministers' Regulatory Impact Assessment Code for Subordinate Legislation
Status A
Subject: Politics
Part of speech: Proper noun, Masculine, Singular
Context: Document title.
Last updated: 25 June 2008
Welsh: codau ar gyfer profion
English: test coding
Status B
Subject: Health
Part of speech: Noun, Plural
Last updated: 22 July 2020
Welsh: Codau argymhellion ar gyfer lles da byw: GWARTHEG
English: Codes of Recommendations for the Welfare of Livestock: CATTLE
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 3 November 2003
Welsh: codau canlyniadau
English: outcome codes
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: In relation to PLASC.
Last updated: 3 June 2008
Welsh: codau post
English: post codes
Status A
Subject: General
Part of speech: Noun, Plural
Last updated: 18 January 2005
Welsh: codau presenoldeb yn yr ysgol
English: school attendance codes
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 25 March 2010
Welsh: codau'r Eirfa Gaffael Gyffredin
English: CPV codes
Status B
Subject: Law
Part of speech: Noun, Plural
Notes: Gweler y cofnodion am 'Common Procurement Vocabulary' / 'CPV'. Gellir defnyddio'r acronym CPV yn Gymraeg hefyd mewn testunau cyffredinol - 'codau CPV'. Defnyddir 'codau GGG' yn y ddeddfwriaeth. Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024.
Last updated: 31 July 2024
Welsh: codau'r wyddor
English: alphabetic codes
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: In relation to PLASC.
Last updated: 3 June 2008
Welsh: Codau Ymarfer
English: Codes of Practice
Status A
Subject: Personnel
Part of speech: Noun, Plural
Last updated: 27 June 2002
Welsh: cod bar
English: bar code
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Cod Bar Cymru
English: Barcode Wales
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: Prosiect gan yr Ardd Fotaneg.
Last updated: 13 March 2012
Welsh: cod canllawiau
English: code of guidance
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 22 May 2003
Welsh: Cod Carbon Coetiroedd
English: Woodland Carbon Code
Status A
Subject: Environment
Part of speech: Proper noun, Masculine, Singular
Last updated: 29 April 2014
Welsh: Cod Cartrefi Cynaliadwy
English: Code for Sustainable Homes
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 28 July 2008
Welsh: Cod Cefn Gwlad
English: Countryside Code
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2004
Welsh: cod cwynion
English: complaints code
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 22 November 2004
Welsh: cod cyllideb
English: budget code
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2011
Welsh: cod cynnau
English: activation code
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 14 July 2014
Welsh: cod cywiro gwallau
English: error correcting code
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005