TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: treillrwydo môr-waelodol
English: bottom-trawling
Status C
Subject: Environment
Part of speech: Verb
Last updated: 19 December 2006
Welsh: Tre Ioan
English: Johnstown
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Carmarthen
Last updated: 24 September 2002
Welsh: treisiad dan do
English: feedlot heifer
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 16 October 2009
Welsh: treisiad/heffer
English: heifer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Buwch ifanc.
Last updated: 29 July 2003
Welsh: treisiad/heffer gadw
English: replacement heifer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 6 December 2005
Welsh: treisiad/heffer gyflo
English: heifer in first calf
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 8 November 2004
Welsh: treisiad/heffer gyflo
English: in-calf heifer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 23 February 2004
Welsh: treisiad/heffer sydd wedi bwrw llo
English: heifer that has calved
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 8 November 2004
Welsh: treisiad/heffer sy’n llaetha
English: in-milk heifer
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 15 January 2004
Welsh: treisiedi/heffrod
English: heifers
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 29 July 2003
Welsh: treisio ar ddêt
English: date rape
Status C
Subject: Social services
Part of speech: Verb
Last updated: 10 November 2008
Welsh: treisio gan gydnabod/trais rhywiol gan gydnabod
English: known perpetrator rape
Status C
Subject: Justice and order
Part of speech: Verb
Last updated: 24 September 2002
Welsh: trelars heb gerbyd tynnu
English: unaccompanied trailers
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: trelar heb gerbyd tynnu
Definition: Unaccompanied trailers includes: tow-bar trailers and articulated semi-trailers not accompanied on the ferry by a powered unit
Last updated: 3 November 2020
Welsh: Tre-lech
English: Trelech
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: Treletert
English: Letterston
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 30 August 2007
Welsh: Treletert
English: Letterston
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: Trelái
English: Ely
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Caerdydd
Last updated: 14 August 2003
Welsh: Trelái
English: Ely
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Sir Caerdydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Sir Caerdydd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Trelystan a Thre-wern
English: Trelystan and Trewern
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: Tremarchog
English: St Nicholas
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Yn Sir Benfro.
Last updated: 9 December 2004
Welsh: Tremeirchion
English: Tremeirchion
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ddinbych. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ddinbych (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Trenau Arriva Cymru
English: Arriva Trains Wales
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: ATW
Last updated: 26 July 2004
Welsh: Trenau Arriva Cymru
English: ATW
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: Arriva Trains Wales
Last updated: 28 February 2008
Welsh: Trenau Bach Arbennig Cymru
English: Great Little Trains of Wales
Status A
Subject: Tourism and leisure
Part of speech: Proper noun
Context: Rheilffordd Tal-y-llyn yw'r rheilffordd gyntaf yn y byd i gel ei gwarchod ac mae'n un o Drenau Bach Arbennig Cymru.
Last updated: 1 August 2018
Welsh: trenau pŵer
English: power-trains
Status C
Subject: Economic development
Part of speech: Noun, Plural
Definition: An assembly of gears and associated parts by which power is transmitted from an engine to a driving axle.
Last updated: 1 December 2006
Welsh: trend
English: trend
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 28 August 2012
Welsh: trendio
English: trending
Status B
Subject: ICT
Part of speech: Verb
Context: On Twitter.
Last updated: 28 August 2012
Welsh: Treorci
English: Treorchy
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Rhondda Cynon Taf
Last updated: 14 August 2003
Welsh: Treorci
English: Treorchy
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: tresgl y moch
English: tormentil
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Blodyn.
Last updated: 19 August 2010
Welsh: tresi aur
English: laburnum
Status C
Subject: Plants
Part of speech: Noun, Plural
Last updated: 20 August 2008
Welsh: tresmasu troseddol
English: criminal trespass
Status C
Subject: Law
Part of speech: Verb
Last updated: 19 September 2008
Welsh: treth a dalwyd
English: tax paid
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last updated: 28 September 2005
Welsh: treth a gesglir gan ACC
English: WRA-collected tax
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: trethi a gesglir gan ACC
Context: Ystyr “treth a gesglir gan ACC” (“WRA-collected tax”) yw (a) treth ddatganoledig, neu (b) yr ardoll ymwelwyr.
Notes: Daw'r frawddeg gyd-destunol o Fil Llety Ymwelwyr (Cofrestr ac Ardoll) Etc. (Cymru) 2025. 'Welsh Revenue Authority' / 'Awdurdod Cyllid Cymru' yw'r acronymau yn yr ymadroddion hyn.
Last updated: 11 November 2024
Welsh: Treth Allyriadau Carbon
English: CET
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym a ddefnyddir yn Saesneg am Carbon Emissions Tax.
Last updated: 23 December 2020
Welsh: treth anabledd
English: disability tax
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Mae'r adroddiad Prin yn Goroesi, a gyhoeddwyd gan Anabledd Cymru yn 2023, yn amlinellu effaith yr argyfwng costau byw ar bobl anabl yng Nghymru a'r “[costau] unigryw a brofir gan bobl anabl neu gostau sy'n fwy hanfodol i bobl anabl” – cyfeirir yn gymdeithasol at hyn fel ‘treth anabledd’ weithiau.
Last updated: 7 November 2024
Welsh: treth anuniongyrchol
English: indirect tax
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: trethi anuniongyrchol
Last updated: 18 February 2026
Welsh: treth ar damponau
English: tampon tax
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 February 2021
Welsh: treth ar dir gwag
English: vacant land tax
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 18 October 2018
Welsh: Treth ar Drafodiadau sy'n Ymwneud â Buddiannau mewn Tir
English: Tax on Transactions involving interests in Land
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: TTiiL
Last updated: 9 September 2014
Welsh: Treth ar Drafodiadau sy'n Ymwneud â Buddiannau mewn Tir
English: TTiiL
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Tax on Transactions involving interests in Land
Last updated: 9 September 2014
Welsh: treth ar werth
English: value added tax
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Notes: Defnyddir yr acronym VAT yn Saesneg a TAW yn Gymraeg.
Last updated: 31 July 2024
Welsh: treth car
English: vehicle excise duty
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 7 February 2008
Welsh: trethdalwr
English: taxpayer
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 9 July 2008
Welsh: trethdalwr annomestig
English: non-domestic ratepayer
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 16 February 2004
Welsh: trethdalwr Cymreig
English: Welsh taxpayer
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 28 May 2014
Welsh: treth ddatganoledig
English: devolved tax
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 28 May 2014
Welsh: treth dirlenwi
English: landfill tax
Status A
Subject: Waste
Part of speech: Noun, Feminine, Singular
Definition: LfT
Last updated: 28 May 2014
Welsh: treth dirlenwi
English: LfT
Status A
Subject: Waste
Part of speech: Noun, Feminine, Singular
Definition: landfill tax
Last updated: 3 September 2014
Welsh: treth dirlenwi
English: LfT
Status A
Subject: Waste
Part of speech: Noun, Feminine, Singular
Definition: landfill tax
Last updated: 9 September 2014