TermCymru

Results are displayed in English alphabetical order A-Z
English: trawler
Welsh: llong dreillio
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: llongau treillio
Definition: Cwch pysgota masnachol sy'n gweithredu trwy dreillio am bysgod.
Last Updated: 28 February 2019
English: trawl net
Welsh: treillrwyd
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: treillrwydi
Definition: Rhwyd ar siâp côn a dynnir gan long neu gwch pysgota.
Last Updated: 7 January 2026
English: TrawsCambria
Welsh: TrawsCambria
Status C
Subject: Transport
Context: National bus network.
Last Updated: 15 July 2005
English: TrawsCymru
Welsh: TrawsCymru
Status A
Subject: Transport
Part of speech: Proper noun
Notes: Gwasanaethau bws pellter hir yng Nghymru. Mae'r enw TrawsCymru yn nod masnachol cofrestredig.
Last Updated: 2 April 2020
English: Trawsfynydd
Welsh: Trawsfynydd
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
English: Trawsfynydd Power Station
Welsh: Gorsaf Bŵer Trawsfynydd
Status A
Subject: Environment
Part of speech: Proper noun, Feminine, Singular
Context: The official title does not include the adjective "nuclear".
Last Updated: 24 January 2014
English: Trealaw
Welsh: Trealaw
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
English: treasurer
Welsh: trysorydd
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 10 December 2008
English: Treasurer of His Majesty’s Household
Welsh: Trysorydd Tŷ Ei Fawrhydi
Status B
Subject: Honorary titles
Part of speech: Noun, Masculine, Singular
Notes: Fel arfer, un o ddirprwy brif chwipiaid y Llywodraeth sy'n llenwi'r rôl seremonïol hon.
Last Updated: 1 December 2022
English: treasurers
Welsh: trysoryddion
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Last Updated: 10 December 2008
English: treasury
Welsh: trysorlys
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 30 November 2009
English: Treasury Euro Preparation Unit
Welsh: Uned Baratoi y Trysorlys ar gyfer yr Ewro
Status C
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last Updated: 19 May 2005
English: treasury function
Welsh: swyddogaeth trysorlys
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 14 August 2014
English: treasury management
Welsh: rheoli trysorlys
Status C
Subject: Finance and statistics
Part of speech: Verb
Last Updated: 22 July 2010
English: Treasury Select Committee
Welsh: Pwyllgor Dethol y Trysorlys
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Context: Westminster
Last Updated: 17 October 2012
English: Treasury Solicitor
Welsh: Cyfreithiwr y Trysorlys
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 1 August 2012
English: Treasury Solicitors' Department
Welsh: Adran Cyfreithwyr y Trysorlys
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Context: UK Government.
Last Updated: 31 May 2006
English: treatability test
Welsh: prawf triniadwyaeth
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Prawf a roddir i glaf sy'n dioddef o afiechyd meddwl i benderfynu a yw'r afiechyd yn un y gellir ei drin, ac a all y claf felly gael y gwasanaethau perthnasol.
Last Updated: 26 March 2007
English: treating
Welsh: tretio
Status B
Subject: Local government
Part of speech: Verb
Definition: A person shall be guilty of treating if he corruptly, by himself or by any other person, either before, during or after an Assembly election, directly or indirectly gives or provides, or pays wholly or in part the expense of giving or providing, any meat, drink, entertainment or provision to or for any person about to vote or refrain from voting.
Last Updated: 21 March 2003
English: Treatment and Education Drug Services
Welsh: Gwasanaethau Triniaeth ac Addysg Cyffuriau
Status C
Subject: Social services
Part of speech: Noun, Plural
Definition: TEDS
Last Updated: 12 July 2010
English: treatment area
Welsh: ardal drin
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Yr ardal lle mae plaladdwr yn cael ei wasgaru.
Last Updated: 27 October 2006
English: treatment centre
Welsh: canolfan driniaeth
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Ynglyn â rheoli clefydau.
Last Updated: 10 July 2008
English: treatment chamber
Welsh: siambr driniaeth
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 26 January 2007
English: treatment costs
Welsh: costau triniaethau
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 10 September 2003
English: Treatment Outcome Profile
Welsh: Proffil Canlyniadau Triniaeth
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: TOP
Last Updated: 21 September 2012
English: treatment pen
Welsh: corlan drin
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 17 January 2013
English: treatment threshold
Welsh: trothwy triniaeth
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: trothwyon triniaethau
Last Updated: 21 July 2022
English: Treat me Right
Welsh: Gofalwch Amdanaf
Status C
Subject: Social services
Part of speech: Verb
Definition: Mencap report
Last Updated: 1 December 2004
English: treaty
Welsh: cytuniad
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cytuniadau
Definition: cytundeb rhwng dwy neu ragor o wladwriaethau
Context: Ar yr un pryd, rhoddodd y DU wybod ei bod yn ymadael â Chymuned Ynni Atomig Ewrop (‘Euratom’), yn unol â’r un Erthygl 50(2) fel y’i cymhwysir gan Erthygl 106a o’r Cytuniad sy’n Sefydlu Cymuned Ynni Atomig Ewrop (“Cytuniad Euratom”).
Last Updated: 14 September 2021
English: Treaty of Lisbon
Welsh: Cytuniad Lisbon
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last Updated: 22 November 2017
English: Treaty on European Union
Welsh: Cytuniad ar Undeb Ewropeaidd
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last Updated: 22 November 2017
English: Treaty on the Functioning of the European Union
Welsh: Cytuniad ar Weithrediad yr Undeb Ewropeaidd
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2011
English: Treaty on the Functioning of the European Union
Welsh: Cytuniad ar Weithrediad yr Undeb Ewropeaidd
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last Updated: 22 November 2017
English: Treaty Series
Welsh: Y Gyfres Cytuniadau
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: Yr holl gytuniadau rhwng y DU a gwledydd eraill, sydd wedi dod i rym yn llawn. Cyhoeddir y rhain fel Papurau Gorchymyn.
Notes: Cymharer â’r Country Series / Y Gyfres Gwledydd.
Last Updated: 11 February 2026
English: Treaty Series Collection of Command Papers
Welsh: Casgliad y Gyfres Cytuniadau o Bapurau Gorchymyn
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Y casgliad cyflawn o’r Gyfres Cytuniadau, fel y maent yn ymddangos ar wefan Llywodraeth y DU.
Last Updated: 11 February 2026
English: treaty state
Welsh: gwladwriaeth gytuniad
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: gwladwriaethau cytuniad
Context: In this section, a “treaty state” means a state, territory or organisation of states or territories that is party to an international agreement specified in Schedule 9, other than the United Kingdom.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023.
Last Updated: 31 July 2024
English: treaty state supplier
Welsh: cyflenwr gwladwriaeth gytuniad
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyflenwyr gwladwriaeth gytuniad
Context: In this Act, a “treaty state supplier” means a supplier that is entitled to the benefits of an international agreement specified in Schedule 9. But a supplier is a treaty state supplier only to the extent that it is entitled to the benefits of an international agreement specified in Schedule 9 in relation to the procurement being—(a) carried out, or (b) challenged.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023.
Last Updated: 31 July 2024
English: Trebanos
Welsh: Trebanos
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
English: Trecatti
Welsh: Trecati
Status B
Subject: Place-names
Part of speech: Proper noun
Last Updated: 14 August 2003
English: Trecwn
Welsh: Trecŵn
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Yn Sir Benfro.
Last Updated: 2 February 2015
English: Tredegar
Welsh: Tredegar
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Blaenau Gwent. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Blaenau Gwent (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Tredegar Business Park
Welsh: Parc Busnes Tredegar
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Last Updated: 24 February 2006
English: Tredegar Park
Welsh: Parc Tredegar
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Casnewydd
Last Updated: 14 August 2003
English: Tredegar Park and Marshfield
Welsh: Parc Tredegar a Maerun
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Bwrdeistref Sirol Casnewydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Bwrdeistref Sirol Casnewydd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Tredomen Business and Technology Centre
Welsh: Canolfan Busnes a Thechnoleg Tredomen
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 6 November 2003
English: Tredomen Business Park
Welsh: Parc Busnes Tredomen
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 10 January 2003
English: tree area
Welsh: arwynebedd y coed
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: mewn perllannau ar gyfer cynhyrchu ystadegau
Last Updated: 1 September 2004
English: treecreeper
Welsh: dringwr bach
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 4 August 2004
English: tree felling
Welsh: cwympo coed
Status A
Subject: Agriculture
Part of speech: Verb
Last Updated: 21 July 2022
English: tree felling licence
Welsh: trwydded cwympo coed
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: trwyddedau cwympo coed
Last Updated: 21 July 2022