TermCymru

Results are displayed in English alphabetical order A-Z
English: TasteWales
Welsh: BlasCymru
Status A
Subject: Food
Part of speech: Proper noun
Notes: Digwyddiad i’r diwydiant bwyd a diod yng Ngwesty’r Celtic Manor, Mawrth 2017.
Last Updated: 12 October 2016
English: Tata Start-up, Resilience and Business Growth Flexible Fund
Welsh: Cronfa Hyblyg Dechrau Busnes, Gwydnwch a Thwf Busnes Tata
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 5 June 2025
English: tattooing
Welsh: tatŵio
Status A
Subject: Health
Part of speech: Verb
Definition: Mewnosod mewn priciau a wnaed yng nghroen, neu ym mhilen fwcaidd, unigolyn unrhyw ddeunydd sy’n lliwio a ddyluniwyd i adael marc lled-barhaol neu barhaol (gan gynnwys microbigmentiad).
Notes: Daw'r diffiniad o Ddeddf Iechyd y Cyhoedd (Cymru) 2017.
Last Updated: 13 June 2025
English: Tattooing of Minors Act 1969
Welsh: Deddf Tatŵio Pobl Ifanc o Dan Oed
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Context: Teitl cwrteisi.
Last Updated: 5 June 2015
English: taught courses
Welsh: cyrsiau a addysgwyd
Status C
Subject: Education
Part of speech: Noun, Plural
Last Updated: 7 September 2005
English: taught degree awarding power
Welsh: pŵer dyfarnu graddau a addysgir
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 7 March 2018
English: taught route
Welsh: llwybr a addysgir
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Rhaglen beilot Cyngor Addysgu Cyffredinol Cymru ar gyfer athrawon siartredig.
Last Updated: 2 August 2010
English: Tavernspite
Welsh: Tafarn-sbeit
Status B
Subject: Place-names
Part of speech: Proper noun
Definition: In Pembrokeshire
Last Updated: 16 May 2005
English: TAVI
Welsh: Mewnblaniad Falf Aorta drwy Gathetr
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym a ddefnyddir yn Saesneg am Transcatheter Aortic Valve Implantation.
Last Updated: 26 March 2020
English: Tavistock and Portman NHS Trust
Welsh: Ymddiriedolaeth GIG Tavistock a Portman
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 24 June 2021
English: TAW
Welsh: CTC
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Technology Alliance Wales
Last Updated: 9 October 2008
English: Tawe Business Village
Welsh: Pentref Busnes Tawe
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Definition: Swansea
Last Updated: 6 July 2005
English: Tawe Uchaf
Welsh: Tawe Uchaf
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
English: taxable benefit
Welsh: budd trethadwy
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: buddion trethadwy
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 17 August 2016
English: taxable disposal
Welsh: gwarediad trethadwy
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gwarediadau trethadwy
Notes: Term o Fil Treth Gwarediadau Tirlenwi (Cymru) yw hwn.
Last Updated: 15 August 2016
English: taxable income
Welsh: incwm trethadwy
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Nid yw'r lwfans gwarcheidiaeth arbennig yn cael ei ystyried yn incwm trethadwy ac felly nid yw'n cyfrif fel incwm ac ni ddylid ei ystyried wrth asesu a ydynt yn bodloni'r meini prawf o ran isafswm incwm.
Last Updated: 10 December 2024
English: taxable income elasticities
Welsh: elastigeddau incwm trethadwy
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Context: Ac eithrio mudo, mae’r effeithiau ar ymddygiad yn cael eu hamcangyfrif drwy ddefnyddio’r rhagdybiaethau y mae CThEF ac OBR yn eu defnyddio wrth gostio newidiadau i dreth incwm y DU. Gelwir y rhain yn elastigeddau incwm trethadwy.
Last Updated: 10 December 2024
English: taxable operation
Welsh: gweithrediad trethadwy
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: gweithrediadau trethadwy
Notes: Term o Fil Treth Gwarediadau Tirlenwi (Cymru) yw hwn.
Last Updated: 15 August 2016
English: taxable pay
Welsh: cyflog trethadwy
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 28 September 2005
English: tax abuse
Welsh: camddefnyddio'r gyfundrefn dreth
Status A
Subject: Finance and statistics
Part of speech: Verb
Context: Legal
Last Updated: 9 September 2014
English: tax advantage
Welsh: mantais dreth
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: manteision treth
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 17 August 2016
English: Tax Advisory Group for Wales
Welsh: Grŵp Cynghorol Trethi Cymru
Status A
Subject: Finance and statistics
Part of speech: Proper noun, Masculine, Singular
Last Updated: 5 August 2014
English: taxation and deferred taxation
Welsh: trethiant a threthiant gohiriedig
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 16 July 2002
English: Taxation Branch
Welsh: Y Gangen Drethi
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 16 February 2004
English: Taxation of Chargeable Gains Act 1992
Welsh: Deddf Trethiant Enillion Trethadwy 1992
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 30 July 2025
English: tax avoidance
Welsh: osgoi trethi
Status A
Subject: Finance and statistics
Part of speech: Verb
Context: Legal
Last Updated: 9 September 2014
English: tax avoidance arrangement
Welsh: trefniant osgoi talu trethi
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: trefniadau osgoi talu trethi
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 17 August 2016
English: tax base
Welsh: sylfaen drethu
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Gwerth treth y cyngor sydd gan awdurdod i'w gasglu, wedi'i fynegi fel gwerth cartrefi bandiau D neu'u cyfatebol.
Last Updated: 22 July 2003
English: tax base
Welsh: sylfaen drethu
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: sylfeini trethu
Definition: Cyfanswm gwerth yr incwm neu eiddo y gellir codi treth arno. Yn achos y dreth gyngor yng Nghymru, caiff ei fynegi fel cyfanswm gwerth cartrefi bandiau D neu eiddo cyfatebol.
Last Updated: 28 March 2018
English: tax base
Welsh: sylfaen drethu
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: sylfeini trethu
Definition: Cyfanswm gwerth yr incwm neu eiddo y gellir codi treth arno. Yn achos y dreth gyngor yng Nghymru, caiff ei fynegi fel cyfanswm gwerth cartrefi bandiau D neu eiddo cyfatebol.
Last Updated: 24 May 2018
English: Tax Calculator
Welsh: Cyfrifiannell Dreth
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Notes: Adnodd ar y we i ddangos sut y defnyddir treth incwm Cymru.
Last Updated: 3 December 2020
English: tax capacity
Welsh: capasiti treth
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Cyfanswm gwerth amcanestynedig y dreth y gellid ei chodi mewn gwlad.
Last Updated: 12 December 2019
English: tax code
Welsh: cod treth
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 28 September 2005
English: Tax Collection and Management (Wales) Act 2016
Welsh: Deddf Casglu a Rheoli Trethi (Cymru) 2016
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last Updated: 27 April 2016
English: tax credit award
Welsh: dyfarniad credyd treth
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: dyfarniadau credyd treth
Last Updated: 29 November 2017
English: Tax Credit Award Notice
Welsh: Hysbysiad Dyfarnu'r Credyd Treth
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 27 February 2006
English: Tax Credit Award Notification
Welsh: Hysbysiad o Ddyfarniad y Credyd Treth
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: TCAN
Last Updated: 26 July 2004
English: Tax Credits Act
Welsh: Deddf Credydau Treth
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last Updated: 29 November 2017
English: Tax Credits (Approval of Child Care Providers) (Wales) Scheme 2007
Welsh: Y Cynllun Credydau Treth (Cymeradwyo Darparwyr Gofal Plant) (Cymru) 2007
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last Updated: 14 February 2007
English: Tax Devolution in Wales – Enabling changes to the Welsh Tax Acts
Welsh: Datganoli Trethi yng Nghymru - Ei gwneud yn bosibl cyflwyno newidiadau i Ddeddfau Trethi Cymru
Status A
Subject: Finance and statistics
Part of speech: Proper noun
Notes: Teitl dogfen ymgynghori.
Last Updated: 30 July 2020
English: tax effort
Welsh: ymdrech dreth
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Y gymhareb rhwng gwerth y dreth a gegslir mewn gwlad a’r capasiti treth (y gwerth amcanestynedig y gellid ei godi).
Last Updated: 12 December 2019
English: Tax Engagement Group
Welsh: Y Grŵp Ymgysylltu ar Drethi
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 10 December 2020
English: tax evasion
Welsh: efadu trethi
Status A
Subject: Justice and order
Part of speech: Verb
Context: Illegal.
Last Updated: 13 August 2012
English: Tax Exempt Earnings
Welsh: Enillion Di-dreth
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: DWP term
Last Updated: 13 February 2003
English: Tax Forum
Welsh: Y Fforwm Trethi
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 6 April 2017
English: tax free personal allowance
Welsh: lwfans personol di-dreth
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 13 May 2013
English: tax geared penalty
Welsh: cosb ar sail y dreth
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 26 April 2010
English: tax haven
Welsh: hafan dreth
Status C
Subject: Economic development
Part of speech: Noun, Plural
Plural: hafanau treth
Last Updated: 20 May 2021
English: taxi
Welsh: tacsi
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: tacsis
Definition: A motorised vehicle used that is constructed or adapted to seat or carry normally fewer than nine passengers, which is provided for hire with the services of a driver for the purpose of carrying passengers for reward
Notes: Mae'r term hwn yn gyfystyr â'r term hackney carriage / cerbyd hacni.
Last Updated: 4 June 2018
English: Taxi and Private Hire Driving
Welsh: Gyrru Tacsis a Cherbydau Hurio Preifat
Status A
Subject: Education
Part of speech: Verb
Context: Apprenticeship learning pathway.
Last Updated: 31 October 2012