TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: dwodenostomi
English: duodenostomy
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Llawdriniaeth lle gosodir tiwbr yn y dwodenwm (rhan gyntaf y coluddyn bach).
Last updated: 23 January 2025
Welsh: dwodenwm
English: duodenum
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 7 June 2007
Welsh: dwplecs
English: duplex
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Dwrin
English: Dourine
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 5 October 2006
Welsh: dwrlawn
English: waterlogged
Status C
Subject: Agriculture
Part of speech: Adjective
Last updated: 14 April 2004
Welsh: dwrn yr aren
English: kidney knob
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: dyrnau'r aren
Definition: Ym maes cigydda, crynodiad o fraster ger yr aren yng ngharcas buwch neu ddafad.
Last updated: 3 September 2025
Welsh: dwy daith yn un
English: double tripping
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: Lle bo'r un bws a'r un gyrrwr yn cludo disgyblion o ddwy ysgol wahanol gyda'i gilydd.
Last updated: 8 December 2010
Welsh: dwy ddyfais adnabod ag union yr un rhifau arnynt
English: two identical identifiers
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Tagio defaid
Last updated: 7 November 2011
Welsh: Dwyfor Meirionnydd
English: Dwyfor Meirionnydd
Status A
Subject: Politics
Part of speech: Neutral
Definition: Constituency
Last updated: 2 May 2007
Welsh: dwygragennog
English: bivalve
Status A
Subject: Environment
Part of speech: Adjective
Last updated: 7 October 2002
Welsh: Dwy Iaith
English: Dual Language
Status A
Subject: Education
Part of speech: Adjective
Notes: Un o'r tri chategori iaith ym Mil y Gymraeg ac Addysg, a gyflwynwyd yn 2024, sy'n darparu y dynodir un o dri chategori iaith i bob ysgol; mae'r swm o ddarpariaeth addysg Gymraeg mewn ysgol, a'r nodau dysgu Cymraeg ar gyfer ysgol, yn ddibynnol ar y categori.
Last updated: 21 November 2024
Welsh: Dwyieithog a Mwy
English: Bilingual Plus 1
Status C
Subject: Education
Part of speech: Adjective
Context: Rwyf hefyd wedi nodi fy uchelgais i fod yn genedl ‘Ddwyieithog a Mwy’ yma yng Nghymru, lle bydd ein dysgwyr yn astudio Cymraeg, Saesneg ac, o Flwyddyn 5, un iaith dramor fodern neu fwy.
Last updated: 8 February 2016
Welsh: dwyieithrwydd
English: bilingualism
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Y gallu i gynhyrchu dwy iaith gan ddangos o leiaf lefel sylfaenol o hyfedredd ynddynt neu ddefnydd gweithredol ohonynt, ni waeth ar ba oedran y dysgwyd yr ieithoedd.
Last updated: 13 March 2024
Welsh: dwyieithrwydd cydamserol
English: simultaneous bilingualism
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Simultaneous bilingualism is a form of bilingualism that takes place when a child becomes bilingual by learning two languages from birth.
Last updated: 15 September 2016
Welsh: dwyieithrwydd dilynol
English: sequential bilingualism
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Sequential bilingualism occurs when a person becomes bilingual by first learning one language and then another. The process is contrasted with simultaneous bilingualism, in which both languages are learned at the same time.
Context: Dwyieithrwydd dilynol – plentyn sydd wedi dod i gysylltiad ag iaith ychwanegol ar ôl iaith y cartref.
Last updated: 12 October 2016
Welsh: dwy linell drwodd
English: double strikethrough
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: dwyn
English: steal
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 1 August 2012
Welsh: dwyn
English: theft
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 1 August 2012
Welsh: dwyn
English: thieve
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 1 August 2012
Welsh: dwyn achos
English: take proceedings
Status C
Subject: Justice and order
Part of speech: Verb
Last updated: 23 December 2005
Welsh: dwyn a dianc
English: smash and grab
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 30 August 2012
Welsh: dwyn anfri (ar rywbeth)
English: bring into disrepute
Status C
Subject: General
Part of speech: Verb
Last updated: 22 June 2011
Welsh: dwyn beic pedalau neu ei gymryd heb awdurdod
English: theft or unauthorised taking of a pedal cycle
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn cerbyd modur neu gymryd cerbyd modur heb awdurdod
English: theft or unauthorised taking of a motor vehicle
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn cyhuddiad
English: lay a charge
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 30 August 2012
Welsh: dwyn gan weithiwr cyflogedig
English: theft by an employee
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn hunaniaeth
English: identity theft
Status A
Subject: ICT
Part of speech: Verb
Definition: Y weithred dwyllodrus o gasglu digon o wybodaeth bersonol am unigolyn fel y gall yr ymosodwr gymryd ei hunaniaeth er mwyn cyflawni rhyw fath o weithgarwch anghyfreithlon neu faleisus arall.
Last updated: 21 December 2020
Welsh: dwyn i'r blaen
English: bring to front
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: dwyn i rym
English: bring into force
Status A
Subject: Law
Part of speech: Verb
Notes: Mewn perthynas â deddfwriaeth.
Last updated: 12 September 2018
Welsh: dwyn o annedd heblaw o beiriant awtomatig neu fesurydd
English: theft in a dwelling other than from an automatic machine or meter previously
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn o beiriant awtomatig neu fesurydd
English: theft from automatic machine or meter
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn oddi ar y person
English: theft from the person
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn o gerbyd
English: theft from a vehicle
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn post
English: theft of mail
Status B
Subject: Law
Part of speech: Verb
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: dwyn tystiolaeth
English: adduce evidence
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 2 August 2012
Welsh: dwyn ymlaen
English: BF
Status C
Subject: Personnel
Part of speech: Verb
Definition: bring forward
Last updated: 15 July 2005
Welsh: dwyn ymlaen
English: bring forward
Status C
Subject: Personnel
Part of speech: Verb
Definition: BF
Last updated: 22 May 2006
Welsh: dwyochrog
English: bilateral
Status B
Subject: General
Part of speech: Adjective
Notes: Mewn rhai cyd-destunau, yn enwedig mewn jargon sefydliadol, gall "bilateral" fod yn llaw fer am "bilateral meeting" / "cyfarfod dwyochrog".
Last updated: 23 October 2025
Welsh: Dwyrain Aberdaugleddau
English: Milford: East
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: Dwyrain Aberdâr
English: Aberdare East
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: Dwyrain Aberhonddu
English: Brecon East
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Powys. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Powys (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Dwyrain Abertawe
English: Swansea East
Status A
Subject: General
Part of speech: Proper noun
Definition: Etholaeth
Last updated: 25 June 2002
Welsh: Dwyrain a Gorllewin Gresffordd
English: Gresford East and West
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: Dwyrain Bangor
English: Dwyrain Bangor
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Dwyrain Bracla a Llangrallo Isaf
English: Brackla East and Coychurch Lower
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Pen-y-bont ar Ogwr. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Pen-y-bont ar Ogwr (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Dwyrain Caerfyrddin a Dinefwr
English: Carmarthen East and Dinefwr
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last updated: 25 June 2002
Welsh: Dwyrain Canolbarth Lloegr
English: East Midlands
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: England
Last updated: 19 May 2005
Welsh: Dwyrain Casnewydd
English: Newport East
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last updated: 25 June 2002
Welsh: Dwyrain Castell-nedd
English: Neath East
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: Dwyrain Cefn
English: Cefn East
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