TermCymru

Results are displayed in alphabetical order.
English: violent storm
Welsh: storm ffyrnig
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Widespread damage. Beaufort scale 11.
Last Updated: 21 July 2010
English: viral
Welsh: feirysol
Status A
Subject: Health
Part of speech: Adjective
Last Updated: 26 March 2020
English: viral
Welsh: feirol
Status B
Subject: ICT
Part of speech: Adjective
Definition: Ansoddair i ddisgrifio deunydd neu wybodaeth a ledaenir yn sydyn ac yn eang drwy gyfryngau digidol.
Last Updated: 1 July 2021
English: viral DNA information
Welsh: gwybodaeth am DNA feirysau
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 9 April 2020
English: viral envelope
Welsh: amlen feirws
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: amlenni feirws
Definition: Gorchudd allanol o broteinau a geir o amgylch rhai mathau o feirysau.
Last Updated: 15 August 2024
English: viral haemorrhagic disease
Welsh: clefyd gwaedlifol firaol
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Mewn dogfennau cyfreithiol.
Last Updated: 15 July 2008
English: viral haemorrhagic septicaemia
Welsh: septisemia gwaedlifol feirysol
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: VHS
Last Updated: 16 May 2005
English: viral infection
Welsh: haint feirysol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau feirysol
Last Updated: 24 September 2025
English: viral load
Welsh: llwyth feirysol
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y swm y gellir ei fesur o feirws mewn cyfaint penodol o hylif (fel arfer, gwaed neu blasma).
Last Updated: 5 June 2020
English: viral marketing
Welsh: marchnata feirysol
Status C
Subject: ICT
Part of speech: Verb
Last Updated: 6 April 2011
English: viral meningitis
Welsh: llid feirysol yr ymennydd
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 August 2011
English: viral mutations
Welsh: mwtaniad feirysol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: mwtaniadau feirysol
Last Updated: 16 July 2020
English: viral pathogen sequence data
Welsh: data dilyniannodi pathogenau feirysol
Status B
Subject: Health
Part of speech: Noun, Plural
Last Updated: 16 July 2020
English: viral shedding
Welsh: bwrw feirws
Status B
Subject: Health
Part of speech: Verb
Definition: Y broses o ryddhau feirysau newydd o’r corff, wedi i’r feirysau gwreiddiol lwyddo i atgynhyrchu yng nghelloedd y corff hwnnw.
Last Updated: 5 June 2020
English: viral surrogate
Welsh: feirws benthyg
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau benthyg
Definition: Feirws a ddefnyddir yn lle feirws y dymunir arbrofi arno, mewn profion gwyddonol, oherwydd ei nodweddion tebyg.
Last Updated: 4 February 2021
English: vire
Welsh: trosglwyddo
Status B
Subject: Finance and statistics
Part of speech: Verb
Definition: The process of transferring items (especially public funds) from one financial account to another.
Last Updated: 21 February 2005
English: virement
Welsh: trosglwyddiad
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: The transfer of items (especially public funds) from one financial account to another.
Last Updated: 21 February 2005
English: virements
Welsh: trosglwyddiadau
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: The transfer of items (especially public funds) from one financial account to another.
Last Updated: 21 February 2005
English: viremia
Welsh: firemia
Status C
Subject: Health
Definition: feirws yn y gwaed
Last Updated: 6 August 2008
English: vires
Welsh: vires
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Term Lladin sy'n dynodi'r pwerau neu'r awdurdod cyfreithiol sydd gan endid (fel person, corfforaeth neu lywodraeth) i weithredu. Yn amlach na pheidio cyfyd yng nghyd-destun y termau cyfansawdd ultra vires (sy'n golygu "y tu hwnt i'r pwerau") ac intra vires (sy'n golygu "o fewn y pwerau").
Last Updated: 13 March 2025
English: virginity test
Welsh: prawf gwyryfdod
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: profion gwyryfdod
Last Updated: 10 March 2022
English: virgin minerals
Welsh: mwynau crai
Status C
Subject: Economic development
Part of speech: Noun, Plural
Last Updated: 2 February 2009
English: virgin plastic
Welsh: plastig newydd sbon
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Pwysleisiodd un ymatebydd y bydd y targedau amgylcheddol yn anodd eu cyrraedd yn fasnachol heb reoleiddio i wneud pethau fel plastig newydd sbon
Last Updated: 3 October 2018
English: virile crayfish
Welsh: cimwch afon y gogledd
Status B
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: cimychiaid afon y gogledd
Definition: Orconectes virilis
Last Updated: 10 August 2016
English: virilising endocrine therapy
Welsh: therapi endocrin gwryweiddio
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Therapi a roddir fel rhan o driniaeth ar gyfer dysfforia rhywedd.
Last Updated: 22 September 2016
English: virological surveillance
Welsh: gwyliadwriaeth feirolegol
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Mae Llywodraeth Cymru wedi darparu cyllid parhaus i Iechyd Cyhoeddus Cymru i wella gwyliadwriaeth feirolegol ar gyfer salwch anadlol acíwt gan gynnwys rhoi gwyliadwriaeth sentinel ar waith mewn fferyllfeydd i gefnogi data a mewnwelediadau mwy dibynadwy ym maes gwyliadwriaeth.
Last Updated: 13 February 2025
English: virology
Welsh: feiroleg
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 11 May 2006
English: virtual
Welsh: rhith
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: virtual access
Welsh: rhith-fynediad
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 1 June 2012
English: virtual appointment
Welsh: apwyntiad rhithwir
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: apwyntiadau rhithwir
Last Updated: 21 July 2022
English: virtual community
Welsh: rhithgymuned
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: virtual consultation
Welsh: ymgynghoriad rhithwir
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: ymgyngoriadau rhithwir
Notes: Yng nghyd-destun apwyntiadau â meddyg.
Last Updated: 25 June 2020
English: virtual learning
Welsh: rhith-ddysgu
Status C
Subject: Education
Part of speech: Verb
Last Updated: 26 January 2010
English: virtual learning environment
Welsh: amgylchedd dysgu rhithwir
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: VLE
Last Updated: 30 November 2022
English: virtual machine
Welsh: rhithbeiriant
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: rhithbeiriannau
Definition: System gyfrifiadurol a gaiff ei chreu â meddalwedd ar beiriant cyfrifiadurol ffisegol, ac sy’n efelychu yr hyn a geid ar beiriant cyfrifiadurol ffisegol arall.
Last Updated: 9 March 2023
English: virtual market visit
Welsh: rhith-ymweliad â'r farchnad
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: rhith-ymweliadau â'r farchnad
Last Updated: 3 September 2020
English: virtual memory
Welsh: rhith-gof
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: Virtual Museum of Wales
Welsh: Rhith-Amgueddfa Cymru
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last Updated: 26 March 2007
English: Virtual Private Network
Welsh: Rhwydwaith Preifat Rhithwir
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: VPN. Using an existing public telecommunications infrastructure to create a private, secure data network.
Last Updated: 24 May 2005
English: virtual reality
Welsh: realiti rhithwir
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Amgylchedd artiffisial y bydd bod dynol yn ei brofi'n synhwyraidd drwy gyfrwng cyfrifiadur.
Last Updated: 30 January 2020
English: virtual review
Welsh: adolygiad rhithwir
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: adolygiadau rhithwir
Last Updated: 21 July 2022
English: virtual storage
Welsh: rhithstorfa
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: Virtual Teacher Centre Cymru
Welsh: Canolfan Athrawon Rithwir Cymru
Status B
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Dyma sydd ar eu gwefan.
Last Updated: 23 July 2003
English: Virtual University of South West Wales
Welsh: Prifysgol Rithwir y De-orllewin
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 18 January 2005
English: virtual volunteering
Welsh: rhith-wirfoddoli
Status C
Subject: Culture and the arts
Part of speech: Verb
Context: implement a new customised bilingual platform for crowdsourcing activity (for use in virtual volunteering projects by the National Library and by other cultural heritage organisations)
Last Updated: 9 March 2017
English: virtual ward
Welsh: ward rithwir
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: wardiau rhithwir
Last Updated: 24 October 2016
English: virtuous circle
Welsh: cylch rhinweddol
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: Delivers benefits to the providers of support as well as the beneficiaries.
Last Updated: 29 October 2012
English: virus
Welsh: feirws
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau
Last Updated: 26 March 2020
English: virus antigen ELISA test
Welsh: prawf ELISA am antigenau feirws
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 5 March 2008
English: virus checker
Welsh: gwiriwr feirysau
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: gwirwyr feirysau
Last Updated: 4 February 2025