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.

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

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