TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: coed conwydd
English: conifers
Status C
Subject: Plants
Part of speech: Noun, Plural
Last updated: 1 September 2004
Welsh: coed cysgodi
English: shelterwood
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: * � Shelterbelts and shelterwoods - carefully located shelterbelts can be used to reduce the impact of prevailing winter weather and reduce exposure for livestock. [1]
Last updated: 28 February 2024
Welsh: Coed-duon
English: Blackwood
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Caerphilly
Last updated: 12 September 2007
Welsh: Coed-duon
English: Blackwood
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Caerffili. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Caerffili (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Coed Efa
English: Coed Eva
Status B
Subject: Place-names
Part of speech: Proper noun
Definition: Tor-faen
Last updated: 14 August 2003
Welsh: Coed Efa
English: Coed Eva
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Torfaen. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Torfaen (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: coeden aeddfed
English: mature tree
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed aeddfed
Definition: Coeden sydd wedi cyrraedd cam aeddfedrwydd yn ei chylch bywyd—hynny yw, mae wedi cyrraedd ei maint a’i strwythur llawn neu bron yn llawn, ac nid yw bellach yn tyfu’n gyflym fel coeden ifanc.
Context: Nod y gofynion hyn yw cadw a chynnal pob coeden aeddfed, hynod a hynafol ym mhob rhan o'r fferm a sicrhau nad ydynt yn dirywio i gyflwr llai ffafriol.
Last updated: 4 June 2026
Welsh: coeden amnewid
English: replacement tree
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed amnewid
Context: Rhaid plannu’r goeden amnewid yn y man lle’r oedd y goeden wreiddiol neu’n agos i’r man hwnnw.
Notes: Yng nghyd-destun y gyfundrefn gyfreithiol ar gyfer cynllunio.
Last updated: 18 February 2026
Welsh: coeden ceirios du
English: wild cherry
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: Prunus avium
Last updated: 19 August 2025
Welsh: coeden cyfeiriaduron
English: directory tree
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: coeden ddeuaidd
English: binary tree
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: coeden diwlip
English: tulip tree
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 28 September 2005
Welsh: coeden dreftadaeth
English: heritage tree
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: One that has contributed to or is connected to our history and culture.
Last updated: 10 June 2014
Welsh: coeden dynodi llwybr
English: wayfinding tree
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed dynodi llwybrau
Last updated: 26 September 2019
Welsh: coeden farw
English: dead wood
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Coeden sydd wedi marw; cynefin gwerthfawr.
Last updated: 3 December 2012
Welsh: coeden ffylogenedd
English: phylogenetic tree
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed ffylogenedd
Definition: Diagram sy’n darlunio’r berthynas rhwng gwahanol rywogaethau a’u hesblygiad dros amser.
Last updated: 30 June 2022
Welsh: coeden ffylogenedd ar gyfer cytras
English: clade phylogenetic tree
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed ffylogenedd ar gyfer cytrasau
Definition: Diagram sy’n darlunio’r berthynas rhwng gwahanol rywogaethau sy’n tarddu o un cyd-hynafiad yn unig, a’u hesblygiad dros amser.
Last updated: 30 June 2022
Welsh: coeden flwydd
English: maiden tree
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Yng nghyd-destun coed sy'n cael eu tyfu i gynhyrchu ffrwyth.
Last updated: 1 September 2004
Welsh: coeden frech felen
English: spotted laurel
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: aucuba japonica
Last updated: 21 June 2022
Welsh: coeden gamffor
English: camphor
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Last updated: 1 September 2010
Welsh: coeden geirios yr adar
English: bird cherry
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Plural: coed ceirios yr adar
Definition: Prunus padus
Last updated: 19 August 2025
Welsh: coeden Gingko
English: maiden tree
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 1 September 2004
Welsh: coeden â gwreiddyn noeth
English: bare root tree
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Last updated: 19 August 2010
Welsh: coeden hynafol
English: ancient tree
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 10 June 2014
Welsh: coeden hynod
English: veteran tree
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: A tree which, because of its great age, size or condition, is of exceptional cultural, landscape or nature conservation value.
Last updated: 26 November 2012
Welsh: coeden impio
English: budded tree
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 29 August 2012
Welsh: coeden lydanddail â hadau mân
English: small-seeded broadleaf
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Plural: coed llydanddail â hadau mân
Last updated: 3 November 2016
Welsh: coeden perth
English: hedgerow tree
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: coed perthi
Last updated: 6 December 2016
Welsh: coeden rhisgl Winter
English: winter's bark
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 28 September 2005
Welsh: coeden wyryfol
English: maiden tree
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Coeden wedi'i phlannu ond sydd heb ei thocio mewn unrhyw ffordd.
Last updated: 1 September 2004
Welsh: coed ffrwythau hirgyff
English: standard fruit trees
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 10 March 2006
Welsh: coed helyg
English: willow
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 6 April 2004
Welsh: coed hirgyff
English: standards
Status C
Subject: Plants
Part of speech: Noun, Plural
Definition: Trees with an upright stem.
Last updated: 19 August 2010
Welsh: Coed Hynafol, Coed Hynod a Choed Treftadaeth Cymru
English: Ancient, Veteran and Heritage Trees of Wales
Status A
Subject: Environment
Part of speech: Noun, Plural
Last updated: 10 June 2014
Welsh: Coed Lady Park
English: Lady Park Wood
Status B
Subject: Place-names
Part of speech: Proper noun
Definition: Wrecsam
Last updated: 14 August 2003
Welsh: coedlan
English: coppice
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Yn gyffredinol "llain o goed" ond gall olygu llain o goed wedi'u bondocio.
Last updated: 29 July 2003
Welsh: coedlan
English: copse
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: coedlannau
Last updated: 12 November 2024
Welsh: coedlan cylchdro byr
English: short rotation coppice
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 29 July 2003
Welsh: coedlan dderi
English: oakwood
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 12 November 2010
Welsh: coedlan goffa
English: commemorative woodland
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: coedlannau coffa
Notes: Coedwig a gaiff ei phlannu er cof am y rheini a fu farw o COVID-19.
Last updated: 18 March 2021
Welsh: Coed-llai
English: Leeswood
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Flintshire
Last updated: 10 July 2008
Welsh: Coed-llai
English: Leeswood
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: coed meddw
English: drunken trees
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Trees that list due to rapid melting of permafrost.
Last updated: 25 June 2007
Welsh: Coed mewn Cae gan gynnwys Coed Hynod (cynefin coediog)
English: In-field Trees including Veteran Trees (woody habitat)
Status B
Subject: Environment
Part of speech: Proper noun
Notes: Cynefin lled-naturiol a ddynodir yn y Cynllun Ffermio Cynaliadwy.
Last updated: 27 February 2024
Welsh: Coed-poeth
English: Coedpoeth
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 12 February 2007
Welsh: Coed-poeth
English: Coedpoeth
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Wrecsam. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Wrecsam (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Coed pori a thir parc iseldir
English: Lowland wood pastures and parkland
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Disgrifiad swyddogol o gynefin y rhoddir blaenoriaeth iddo yng Nghynllun Bioamrywiaeth y DU.
Last updated: 3 October 2003
Welsh: Coed Pori (cynefin coediog)
English: Wood Pasture (woody habitat)
Status B
Subject: Environment
Part of speech: Proper noun
Notes: Cynefin lled-naturiol a ddynodir yn y Cynllun Ffermio Cynaliadwy.
Last updated: 28 February 2024
Welsh: coedwigaeth
English: afforestation
Status C
Subject: Environment
Part of speech: Verb
Last updated: 23 July 2003
Welsh: coedwigaeth
English: forestry
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 23 July 2003