TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: cnwd dros dro
English: intermediate crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 23 September 2009
Welsh: cnwd eildwf naturiol
English: natural regeneration crop
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: cnwd gaeaf
English: winter sown crop
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: neu ‘cnwd wedi’i hau yn y gaeaf’
Last updated: 22 September 2004
Welsh: cnwd gorchudd
English: cover crop
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cnydau gorchudd
Definition: Cnwd a gaiff ei dyfu er mwyn rheoli erydiad pridd, ansawdd pridd, dŵr, chwyn, plâu, afiechydon bioamrywiaeth a/neu fywyd gwyllt.
Context: Mae cadw uwchbridd trwy gamau gweithredu megis cnydau gorchudd, rheoli dŵr ffo sy’n golchi dros y terfyn, rheoli erydiad a datblygu llystyfiant ar lannau afonydd o bwys sylfaenol.
Last updated: 11 July 2019
Welsh: cnwd gorchudd i anifeiliaid gwyllt
English: wildlife cover crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 24 November 2009
Welsh: cnwd gorchudd i'w bori
English: grazed cover crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 17 November 2008
Welsh: cnwd gwanwyn
English: spring sown crop
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: neu ‘cnwd wedi’i hau yn y gwanwyn’
Last updated: 22 September 2004
Welsh: cnwd had ardystiedig
English: certified seed crop
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
Welsh: cnwd hadau
English: seed crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 14 August 2003
Welsh: cnwd hydref
English: autumn sown crop
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: neu ‘cnwd wedi’i hau yn yr hydref’
Last updated: 22 September 2004
Welsh: cnwd porthiant
English: forage crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Weithiau 'cnwd pori'.
Last updated: 27 March 2007
Welsh: cnwd protein
English: protein crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: codlysiau (pys a ffa gan fwyaf)
Last updated: 15 March 2004
Welsh: cnwd sydd â gofyn mawr am nitrogen
English: crop with high N demand
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 28 July 2010
Welsh: cnwd sy’n dihysbyddu ffrwythlondeb
English: exploitative crop
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cnydau sy’n dihysbyddu ffrwythlondeb
Definition: Cnwd sy’n tynnu mwy o faeth allan o’r pridd nag y mae yn ei ychwanegu ac felly, dros amser, yn disbyddu’r pridd o faethynnau.
Last updated: 30 June 2022
Welsh: cnwd sy’n magu ffrwythlondeb
English: fertility-building crop
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: cnydau sy’n magu ffrwythlondeb
Definition: Cnwd sy’n ychwanegu mwy o faeth i’r pridd nag y mae yn ei dynnu allan ac felly, dros amser, yn cyfoethogi'r maethynnau sydd yn y pridd.
Last updated: 30 June 2022
Welsh: cnwd toriad
English: break crop
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Mewn rhaglen gylchdroi, y cnwd gwahanol i'r arfer a dyfir, ee ffa maes mewn cylchdro sy'n cynnwys cnydau llafur a gwreiddgnydau.
Last updated: 6 April 2004
Welsh: cnwd unflwydd
English: annual crop
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 26 January 2010
Welsh: cnwd ynni
English: energy crop
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: cnydau ynni
Last updated: 7 January 2025
Welsh: cnydau amaethyddol a da byw
English: agricultural crops and livestock
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 11 September 2007
Welsh: Cnydau Amaethyddol a Da Byw
English: Agriculture Crops and Livestock
Status A
Subject: Education
Part of speech: Noun, Plural
Context: Apprenticeship learning pathway.
Last updated: 30 October 2012
Welsh: cnydau biomas amlflwydd
English: multiannual biomass crops
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 13 December 2006
Welsh: cnydau bresych
English: brassicas
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 27 January 2004
Welsh: cnydau di-fwyd
English: non-food crops
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: cnydau di-GM
English: non-GM crops
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 7 April 2009
Welsh: cnydau garddwrol maes
English: field horticulture
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Plural
Last updated: 17 July 2012
Welsh: cnydau parhaol
English: permanent crops
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: cnydau protein
English: proteins
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: i.e. protein crops
Last updated: 17 March 2004
Welsh: cnydau âr
English: arable crops
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 25 February 2003
Welsh: cnydau ynni amlflwydd di-fwyd
English: non-food multiannual energy crops
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: cnydio, tyfu cnwd
English: crop
Status B
Subject: Environment
Part of speech: Verb
Last updated: 30 July 2003
Welsh: CO2e
English: CO2e
Status C
Subject: Environment
Part of speech: Neutral
Definition: Equivalent carbon dioxide.
Last updated: 8 June 2011
Welsh: Coach Cymru
English: Coach Cymru
Status A
Subject: Education
Part of speech: Neutral
Definition: cynllun y Cyngor Chwaraeon i sefydlu rhwydwaith o hyfforddwyr
Last updated: 3 December 2003
Welsh: CoACS
English: CoACS
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Dyma’r acronym a ddefnyddir yn y ddwy iaith am Co-ownership Authorised Contractual Scheme / Cynllun Contractiol Awdurdodedig Cyfberchnogaeth. Yn y Bil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig, defnyddiwyd y ffurf Gymraeg ar yr acronym, CCAC.
Last updated: 6 December 2016
Welsh: CoACS ambarél
English: umbrella CoACS
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: CoACS yw’r acronym a ddefnyddir yn gyffredinol yn y ddwy iaith am Co-ownership Authorised Contractual Scheme / Cynllun Contractiol Awdurdodedig Cyfberchnogaeth. Yn y Bil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig, defnyddiwyd y ffurf Gymraeg ar yr acronym, CCAC.
Last updated: 13 December 2016
Welsh: cobalt
English: 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
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