TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: cilffordd
English: byway
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 23 July 2003
Welsh: cilffordd gyfyngedig
English: restricted byway
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 20 May 2005
Welsh: cilffyrdd cyfyngedig
English: restricted byways
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 23 December 2005
Welsh: Cilffyrdd sydd ar agor i unrhyw draffig
English: BOATs
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: Byways Open to All Traffic
Last updated: 31 May 2006
Welsh: Cilffyrdd sydd ar agor i unrhyw draffig
English: Byways Open to All Traffic
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: BOATs
Last updated: 10 January 2003
Welsh: Cilfynydd
English: Cilfynydd
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Rhondda Cynon Taf. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Rhondda Cynon Taf (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cilgerran ac Egwyswrw
English: Cilgerran and Eglwyswrw
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cilgeti a Begeli
English: Kilgetty and Begelly
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Ciliau Aeron
English: Ciliau Aeron
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ceredigion. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ceredigion (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: cilio a reolir
English: managed retreat
Status C
Subject: Environment
Part of speech: Verb
Context: Coastal erosion.
Last updated: 16 July 2014
Welsh: cilio ar ôl sychu
English: shrinkage
Status C
Subject: Agriculture
Part of speech: Verb
Context: Of meat.
Last updated: 24 November 2014
Welsh: CILIP
English: CILIP
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Chartered Institute of Library and Information Professionals
Last updated: 27 January 2004
Welsh: cilodid
English: cilobit
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: cilodidau
Definition: 1 mil did.
Last updated: 15 December 2022
Welsh: cilodid yr eiliad
English: kilobit per second
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Cyfradd drosglwyddo data o 1 mil did fesul eiliad.
Notes: Defnyddir y byrfodd kbps yn y ddwy iaith.
Last updated: 15 December 2022
Welsh: cilogram
English: kilogram
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: cilogramau
Definition: kg
Last updated: 3 April 2025
Welsh: cilometr
English: kilometre
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: cilometrau
Definition: km
Last updated: 3 April 2025
Welsh: cilometr cerbyd
English: vehicle kilometre
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cilometrau cerbyd
Definition: Uned fesur sy'n cynrychioli symudiad cerbyd ffordd dros bellter o gilometr.
Last updated: 4 February 2026
Welsh: cilowat
English: kilowatt
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: kW
Last updated: 12 February 2003
Welsh: cilowat awr
English: kilowatt hour
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: kW h
Last updated: 12 February 2003
Welsh: cilowat brig
English: kilowatt peak
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: kWp. The strength of a PV cell is measured in kilowatt peak (kWp).
Last updated: 17 November 2011
Welsh: CILT Cymru
English: CILT Cymru
Status A
Subject: Education
Definition: The Centre for Information on Language Teaching and Research
Last updated: 8 December 2004
Welsh: Cil-y-coed
English: Caldicot
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 3 October 2006
Welsh: Cil-y-cwm
English: Cilycwm
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gaerfyrddin. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gaerfyrddin (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: ci magu
English: stud dog
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Last updated: 14 August 2013
Welsh: cimerig
English: chimeric
Subject: Health
Part of speech: Adjective
Definition: Ym maes meddygaeth, disgrifiad o berson, organ neu feinwe sy'n cynnwys celloedd sydd â genynnau gwahanol i weddill y person, organ neu feinwe.
Last updated: 25 July 2024
Welsh: Cimla a Phelenna
English: Cimla and Pelenna
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Castell-nedd Port Talbot. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Castell-nedd Port Talbot (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: cimwch
English: lobster
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Homarus gammarus
Last updated: 5 February 2004
Welsh: cimwch
English: lobster
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Last updated: 14 March 2019
Welsh: cimwch afon America
English: signal crayfish
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: fish
Last updated: 5 September 2003
Welsh: cimwch afon America
English: signal crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid afon America
Definition: Pacifastacus leniusculus
Last updated: 10 August 2016
Welsh: cimwch afon brith
English: marbled crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid afon brith
Definition: Procambarus fallax forma virginalis neu Procambarus virginalis
Notes: Nid yw enw Lladin y rhywogaeth hon yn sefydlog eto. Fe’i hadnabyddir gan amlaf gan yr enw Almaeneg “marmorkrebs” ac argymhellir cynnwys yr enw hwn mewn cromfachau ar ôl yr enghraifft gyntaf o “cimwch afon brith” mewn darn o destun.
Last updated: 10 August 2016
Welsh: cimwch afon rhesog
English: spiny-cheek crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid afon rhesog
Definition: Orconectes limosus
Last updated: 10 August 2016
Welsh: cimwch afon tramor
English: non-native crayfish
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 October 2003
Welsh: cimwch afon y gogledd
English: virile crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid afon y gogledd
Definition: Orconectes virilis
Last updated: 10 August 2016
Welsh: cimwch coch
English: spiny lobster
Status A
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Palinurus elephas.
Context: Saltwater species; also known as "crawfish". The terms "crayfish" and "crawfish" are often used indiscriminately in informal speech.
Last updated: 8 June 2011
Welsh: cimwch coch
English: crawfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Last updated: 14 March 2019
Welsh: cimwch coch y gors
English: red swamp crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid coch y gors
Definition: Procambarus clarkii
Last updated: 10 August 2016
Welsh: cimwch crafanc wen yr afon
English: white-clawed crayfish
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid crafanc wen yr afon
Definition: Austropotamobius pallipes
Last updated: 25 March 2026
Welsh: cimwch Norwy
English: nephrops
Status A
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid Norwy
Definition: Nephrops norvegicus
Last updated: 14 March 2019
Welsh: cimwch wedi'i anffurfio
English: mutilated lobster
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Mutilated in such a manner as to obscure a V notch.
Context: Lluosog: cimychiaid wedi'u hanffurfio.
Last updated: 31 March 2014
Welsh: cimwch yr afon
English: crayfish
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Astacus pallipes
Context: Freshwater species. The terms "crayfish" and "crawfish" are often used indiscriminately in informal speech.
Last updated: 5 September 2003
Welsh: cimwch yr afon
English: native crayfish
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Austropotamobius pallipes
Context: Freshwater species, also known as "white-clawed crayfish". The terms "crayfish" and "crawfish" are often used indiscriminately in informal speech.
Last updated: 8 October 2003
Welsh: cimyches wyog
English: berried female lobster
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Context: Defnyddir "brywnes, brywnesau" yn y gogledd.
Last updated: 12 December 2011
Welsh: cimychiaid
English: lobsters
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 5 February 2004
Welsh: cimychiaid coch
English: spiny lobsters
Status A
Subject: Animals
Part of speech: Noun, Plural
Definition: Palinurus elephas
Context: Saltwater species; also known as "crawfish". The terms "crayfish" and "crawfish" are often used indiscriminately in informal speech.
Last updated: 8 June 2011
Welsh: cimychwr
English: lobsterman
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 31 March 2014
Welsh: cinas creatinin
English: creatinine kinase
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 10 November 2010
Welsh: cinas proteinau
English: protein kinase
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cinasau proteinau
Definition: Ensym sy'n rheoli gweithgarwch biolegol proteinau yn y corff.
Last updated: 26 March 2020
Welsh: cinesthesia
English: kinaesthesia
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Un o'r synhwyrau, sef y synnwyr o safle'r corff wrth symud neu o symudiad gwahanol rannau'r corff mewn perthynas â'i gilydd.
Last updated: 9 January 2020
Welsh: cinesthetig
English: kinaesthetic
Status C
Subject: Environment
Part of speech: Adjective
Last updated: 29 September 2005