TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: tunelledd gorfodol
English: obligated tonnage
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 17 October 2005
Welsh: tunelledd llwyth
English: deadweight tonnage
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 5 November 2003
Welsh: tunelli metrig o garbon deuocsid a'i gyfatebol
English: metric tonnes of carbon dioxide equivalent
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Dull o fesur nwyon tŷ gwydr.
Last updated: 7 June 2011
Welsh: Tunisia
English: Tunisia
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: tunnell
English: tonne
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 27 January 2004
Welsh: TUPE
English: TUPE
Status A
Subject: Titles of legislation
Part of speech: Noun, Plural
Notes: Dyma'r acronym Saesneg a ddefnyddir yn gyffredin yn y ddwy iaith am y Transfer of Undertakings (Protection of Employment) Regulations 2006 / Rheoliadau Trosglwyddo Ymgymeriadau (Diogelu Cyflogaeth) 2006.
Last updated: 5 May 2022
Welsh: turiwr dail castanwydden y meirch     
English: horse-chestnut leaf miner
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Definition: Cameraria ohridella
Last updated: 9 April 2020
Welsh: Turkmenistan
English: Turkmenistan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: Turning Point
English: Turning Point
Status B
Subject: Social services
Part of speech: Proper noun
Context: Turning Point are experts in delivering innovative integrated care in communities, specialising in substance misuse, mental health, learning disability, employment services, criminal justice, primary care and public health. 
Last updated: 16 November 2023
Welsh: Turtur
English: Turtle Dove
Status B
Subject: Birds
Part of speech: Noun, Feminine, Singular
Last updated: 28 May 2012
Welsh: turtur dorchog
English: collared dove
Status A
Subject: Birds
Part of speech: Noun, Masculine, Singular
Last updated: 4 June 2004
Welsh: tusw
English: posy
Status A
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: tusŵau
Definition: A small bunch of flowers.
Notes: Mewn cyd-destunau seremonïol
Last updated: 4 June 2018
Welsh: Tuvalu
English: Tuvalu
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: twba twym
English: hot tub
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Plural: twbâu twym
Definition: A hot tub is a large tub or small pool full of heated water used for hydrotherapy, relaxation or pleasure. Some have powerful jets for massage purposes. Hot tubs are sometimes also known as spas or by the trade name Jacuzzi.
Context: Mae twba twym at ddefnydd y gwesteion yn y gerddi ac mae cynlluniau ar y gweill i ddarparu stablau ar gyfer y rhai sy'n dymuno dod â'u ceffylau gyda nhw ar wyliau.
Last updated: 21 April 2016
Welsh: twbercwlin
English: tuberculin
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 14 December 2005
Welsh: twbercwlosis
English: tuberculosis
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: twbercwlosis buchol
English: bovine tuberculosis
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 8 May 2009
Welsh: twbercwlosis buchol mewn camelidau
English: bovine tuberculosis in camelids
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 7 July 2008
Welsh: TWE
English: PES
Status A
Subject: Environment
Part of speech: Verb
Definition: Payment for Ecosystem Services
Context: Gellir defnyddio "taliad" hefyd.
Last updated: 1 October 2013
Welsh: Tween
English: Tween
Status B
Subject: Health
Part of speech: Proper noun
Notes: Enw brand yw hwn.
Last updated: 6 November 2019
Welsh: TweetDeck
English: TweetDeck
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 28 August 2012
Welsh: twf
English: growth
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Twf
English: Twf
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Welsh Language Board scheme to encourage parents to raise children bilingually
Last updated: 6 April 2004
Welsh: twf arfogaeth niwclear
English: nuclear proliferation
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last updated: 2 September 2004
Welsh: twf call, cynaliadwy a chynhwysol
English: smart, sustainable and inclusive growth
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Amcan Ewrop ar gyfer Colofn 2 ei PAC.
Last updated: 7 December 2011
Welsh: twf cyllidol
English: fiscal growth
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 14 December 2022
Welsh: twf cynhwysol
English: inclusive growth
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Twf economaidd sy'n creu cyfleoedd i bob rhan o'r boblogaeth ac sy'n dosbarthu elw'r ffyniant, yn elw ariannol ac fel arall, yn deg ar draws y gymdeithas.
Last updated: 26 September 2019
Welsh: twf economaidd
English: economic growth
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 17 March 2009
Welsh: twf esbonyddol
English: exponential growth
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 9 December 2020
Welsh: Twf Glas
English: Blue Growth
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Twf a datblygiad economaidd sy'n ategu tegwch cymdeithasol ac yn sichrau bod asedau naturiol yn parhau i ddarparu adnoddau a manteision amgylcheddol.
Context: Drwy Dwf Glas mae mwy o swyddi a chyfoeth yn cael eu creu sy’n helpu cymunedau arfordirol i ddod yn fwy cydnerth, ffyniannus a theg gyda diwylliant bywiog.
Last updated: 6 June 2019
Welsh: twf gwyrdd
English: green growth
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: In terms of policy.
Last updated: 1 October 2013
Welsh: Twf Gwyrdd Cymru: Y busnes o ddatblygu’n genedl gynaliadwy
English: Green Growth Wales: The business of becoming a sustainable nation
Status A
Subject: Environment
Part of speech: Proper noun
Notes: Teitl dogfen.
Last updated: 26 January 2016
Welsh: twf poblogaeth
English: population growth
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 14 December 2022
Welsh: Twf Swyddi Cymru
English: Jobs Growth Wales
Status C
Subject: Personnel
Part of speech: Neutral
Definition: JGW
Last updated: 27 September 2011
Welsh: Twf Swyddi Cymru
English: JGW
Status C
Subject: Personnel
Part of speech: Neutral
Definition: Jobs Growth Wales
Last updated: 13 July 2012
Welsh: Twf Swyddi Cymru +
English: Jobs Growth Wales +
Status A
Subject: Economic development
Part of speech: Proper noun
Notes: Ar lafar, dywedir "Jobs Growth Wales Plus" yn Saesneg a "Twf Swyddi Cymru Plws" yn Gymraeg.
Last updated: 18 November 2021
Welsh: twf trefol
English: urban growth
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 13 August 2020
Welsh: twf uchel
English: high growth
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: industries
Last updated: 9 January 2006
Welsh: Twf yw’r Nod: datblygu’r gadwyn cyflenwi pren
English: Going for Growth: developing the timber sector
Status A
Subject: Economic development
Part of speech: Proper noun
Definition: A series of events.
Last updated: 11 December 2013
Welsh: twibbon
English: twibbon
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 28 August 2012
Welsh: TwitPic
English: TwitPic
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 28 August 2012
Welsh: Twitter
English: Twitter
Status A
Subject: ICT
Part of speech: Proper noun
Context: Company name.
Last updated: 18 June 2010
Welsh: twlc
English: pig pen
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 October 2007
Welsh: twlc
English: sty
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: pig pen
Last updated: 10 October 2007
Welsh: twll
English: burrow
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Used by birds.
Last updated: 26 June 2012
Welsh: twll dianc
English: escape gap
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: In a lobster-pot.
Last updated: 31 March 2014
Welsh: twll dianc
English: escape hole
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: tyllau dianc
Notes: Yng nghyd-destun cewyll pysgota
Last updated: 23 March 2017
Welsh: twll mewn rhan bersonol o’r corff
English: intimate piercing
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Term o Fil Iechyd y Cyhoedd.
Last updated: 8 June 2015
Welsh: twll prawf
English: trial pit
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tyllau prawf
Context: Mae erthygl 4 yn gymwys i ddyddodiad neu weithgaredd symud a ymgymerir at y diben o gloddio ac ôl-lenwi tyllau prawf.
Notes: Daw'r frawddeg gyd-destunol o Orchymyn Trwyddedu Morol (Gweithgareddau Esempt) (Cymru) (Diwygio) 2026.
Last updated: 5 February 2026
Welsh: twll turio
English: borehole
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: tyllau turio
Definition: Twll dwfn a chul yn y ddaear, yn bennaf ar gyfer dod o hyd i ddŵr neu olew.
Last updated: 14 April 2026