TermCymru

Results are displayed in English alphabetical order A-Z
English: coated regenerated cellulose film with coating consisting of plastics
Welsh: caen cellwlos atgynyrchiedig gydag araen sydd wedi ei chyfansoddi o blastigion
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: coated regenerated cellulose film with coating derived from cellulose
Welsh: caen cellwlos atgynyrchiedig gydag araen sy’n deillio o gellwlos
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: coating
Welsh: caenu
Status C
Subject: Planning
Part of speech: Verb
Definition: vehicle coating
Last Updated: 5 September 2003
English: coating
Welsh: araen
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: araenau
Notes: Yng nghyd-destun plastigau.
Last Updated: 13 October 2022
English: coating
Welsh: caen
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Plural: caenau
Notes: Yng nghyd-destun bwyd.
Last Updated: 17 April 2024
English: coating activities
Welsh: gweithgareddau cotio
Status C
Subject: Law
Part of speech: Noun, Plural
Last Updated: 30 April 2008
English: coating material
Welsh: deunydd araenu
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: cobalt
Welsh: cobalt
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Co
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: cobalt-rich
Welsh: cyforiog o gobalt
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun deunyddiau ymbelydrol.
Last Updated: 23 March 2021
English: cobbles
Welsh: coblau
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Definition: Term adeiladu.
Last Updated: 24 July 2008
English: COBR
Welsh: Ystafell Friffio Swyddfa'r Cabinet
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Definition: Cabinet Office Briefing Room
Last Updated: 5 June 2006
English: cobweb site
Welsh: gwefan lychlyd
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: cocaine
Welsh: cocên
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 14 August 2003
English: coccidiostats and histomonostats
Welsh: cocsidiostatau a histomonostatau
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
English: co-chair
Welsh: cyd-gadeirydd
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: cyd-gadeiryddion
Last Updated: 5 July 2023
English: cochlea
Welsh: cochlea
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Rhan o'r glust.
Last Updated: 6 December 2005
English: cochlea
Welsh: 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
English: cochlear
Welsh: cochlear
Status B
Subject: Health
Part of speech: Adjective
Last Updated: 19 August 2025
English: cochlear implant
Welsh: mewnblaniad cochlear
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: mewnblaniadau cochlear
Last Updated: 21 August 2025
English: cock
Welsh: ceiliog
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 30 July 2003
English: cockerel
Welsh: ceiliog ifanc
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 30 July 2003
English: Cocker Spaniel
Welsh: Cocker Spaniel
Status C
Subject: Animals
Last Updated: 29 June 2007
English: Cockett
Welsh: Y Cocyd
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Sir Abertawe. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Sir Abertawe (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: cockle
Welsh: cocosen
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Last Updated: 14 November 2007
English: cockle
Welsh: cocosen
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
English: Cockle Fishery Management Measures 2022
Welsh: Mesurau Rheoli Pysgodfeydd Cocos 2022
Status A
Subject: Agriculture
Part of speech: Proper noun
Notes: Dogfen ymgynghori
Last Updated: 3 February 2022
English: cockle gathering
Welsh: casglu cocos
Status A
Subject: Environment
Part of speech: Verb
Context: Gellir defnyddio "hel cocos" hefyd.
Last Updated: 22 June 2011
English: cockle permit
Welsh: trwydded gocos
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: trwyddedau cocos
Definition: Trwydded a ddyroddir gan Lywodraeth Cymru i bysgota am gocos neu i casglu cocos.
Last Updated: 21 January 2026
English: cockles
Welsh: cocos
Status B
Subject: Food
Part of speech: Noun, Plural
Context: Cerastoderma edule
Last Updated: 14 November 2007
English: cock’s-foot
Welsh: troed y ceiliog
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Porfëyn.
Context: Mae’r sillafiad Saesneg yn amrywio.
Last Updated: 19 August 2010
English: cocksfoot
Welsh: byswellt
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Math o laswellt. 'Troed y Ceiliog' hefyd yn cael ei ddefnyddio.
Last Updated: 14 November 2012
English: cocktail party syndrome
Welsh: syndrom parti coctel
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: The inability to separate conversation from background noise in a noisy environment.
Last Updated: 6 November 2003
English: co-construct
Welsh: datblygu ar y cyd
Status A
Subject: Education
Part of speech: Verb
Last Updated: 24 January 2014
English: co-construction
Welsh: cyd-awduro
Status B
Subject: Education
Part of speech: Verb
Context: Mae’r darpariaethau drafft yn ffrwyth cydweithio agos â rhanddeiliaid a rhannu syniadau ac arbenigedd â hwy o dan y trefniant cyd-awduro.
Last Updated: 26 March 2020
English: coconut
Welsh: cneuen goco
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Last Updated: 24 January 2012
English: Cocos Islands
Welsh: Ynysoedd Cocos
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. Mae'r enw hwn yn gyfystyr â Keeling Islands / Ynysoedd Keeling.
Last Updated: 17 August 2021
English: Co-creation
Welsh: Cyd-greu
Status A
Subject: Local government
Part of speech: Verb
Definition: A New Narrative for 21st Century Public Service Delivery. Published by the Welsh Assembly Government, 2009.
Last Updated: 4 February 2009
English: cod
Welsh: penfreision
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Last Updated: 29 July 2004
English: cod
Welsh: penfras
Status A
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: penfreisiad
Definition: Enw cyffredin ar bysgod o deulu Gaddus.
Last Updated: 14 March 2019
English: code
Welsh: cod
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 11 October 2005
English: code
Welsh: codio
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: code
Welsh: codio
Status A
Subject: ICT
Part of speech: Verb
Definition: Ysgrifennu’r iaith sy’n cael ei defnyddio er mwyn creu meddalwedd cyfrifiadurol.
Last Updated: 30 January 2020
English: co-decision
Welsh: cydbenderfynu
Status C
Subject: Europe
Part of speech: Verb
Definition: The EU’s standard decision-making procedure is known as 'codecision'. This means that the directly elected European Parliament has to approve EU legislation together with the Council (the governments of the 27 EU countries). The Commission drafts and implements EU legislation.
Last Updated: 5 December 2011
English: co-decision procedure
Welsh: y weithdrefn gydbenderfynu
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: Gives the European Parliament the power to adopt instruments jointly with the Council. The procedure comprises one, two or three readings.
Last Updated: 8 January 2004
English: code document
Welsh: dogfen god
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: Math penodol o ddogfen a gynhyrchir gan adrannau Llywodraeth y Cynulliad.
Last Updated: 9 June 2009
English: co-defendant
Welsh: cyd-ddiffynnydd
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 31 July 2012
English: Code for Crown Prosecutors
Welsh: Cod ar gyfer Erlynwyr y Goron
Status A
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last Updated: 27 April 2017
English: Code for Sustainable Homes
Welsh: Cod Cartrefi Cynaliadwy
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 28 July 2008
English: code generation
Welsh: cynhyrchu cod
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: Code of Audit Practice
Welsh: Cod Ymarfer Archwilio
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 21 March 2012