TermCymru

Results are displayed in alphabetical order.
English: predictive value
Welsh: gwerth rhagfynegol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: gwerthoedd rhagfynegol
Definition: Mewn profion, y tebygolrwydd bod y cyflwr targed ar unigolyn.
Last Updated: 29 April 2021
English: predictor
Welsh: rhagfynegydd
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Last Updated: 25 March 2010
English: predominantly hyperactive-impulsive ADHD
Welsh: ADHD gorfywiogrwydd-byrbwylledd yn bennaf
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym ADHD yn y ddwy iaith am attention deficit hyperactivity disorder / anhwylder diffyg canolbwyntio a gorfywiogrwydd.
Last Updated: 10 October 2024
English: predominantly inattentive ADHD
Welsh: ADHD diffyg canolbwyntio yn bennaf
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym ADHD yn y ddwy iaith am attention deficit hyperactivity disorder / anhwylder diffyg canolbwyntio a gorfywiogrwydd.
Last Updated: 10 October 2024
English: pre-eclampsia
Welsh: cyneclampsia
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 11 July 2007
English: pre-edit
Welsh: rhagolygu
Status A
Subject: ICT
Part of speech: Verb
Definition: Y broses o ddiwygio testun yn yr iaith wreiddiol, cyn ei gyfieithu drwy system cyfieithu peirianyddol, fel bod y system yn fwy tebygol o gynhyrchu cyfieithiad addas.
Last Updated: 30 January 2020
English: pre-election period
Welsh: cyfnod cyn-etholiadol
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau cyn-etholiadol
Notes: Mae'n bosibl y gallai aralleiriad fel 'y cyfnod cyn yr etholiad' fod yn addas mewn rhai cyd-destunau.
Last Updated: 11 February 2021
English: pre-eminence
Welsh: dihafaledd
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: As defined in the Gifts to the Nation Scheme.
Last Updated: 23 April 2012
English: Pre-eminent Gifts to the Nation Scheme
Welsh: Cynllun Rhoddion Dihafal i'r Genedl
Status B
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Context: UK Finance (No. 4) Bill- Pre-eminent Gifts to the nation (Cultural Gifts Scheme)
Last Updated: 25 May 2012
English: pre-eminent object
Welsh: gwrthrych dihafal
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Yn ôl diffiniad y Cynllun Rhoddion i'r Genedl.
Context: As defined in the Gifts to the Nation Scheme.
Last Updated: 23 April 2012
English: pre-employment checks
Welsh: gwiriadau cyn cyflogi
Status B
Subject: Personnel
Part of speech: Noun, Plural
Context: Os byddwn yn cynnig swydd yn amodol ichi, byddwn yn gofyn ichi am wybodaeth er mwyn gallu cynnal gwiriadau cyn cyflogi. Rhaid i’r gwiriadau cyn cyflogi hyn gael eu cynnal yn llwyddiannus cyn y gallwch gael cynnig terfynol o swydd gyda Llywodraeth Cymru. Mae gofyn inni gadarnhau pwy yw ein staff, eu hawl i weithio yn y Deyrnas Unedig a chael sicrwydd eu bod yn bobl ddibynadwy a gonest y gellir ymddiried ynddynt.
Last Updated: 4 February 2025
English: pre-empt damage
Welsh: mynd o flaen difrod
Status C
Subject: Law
Part of speech: Verb
Last Updated: 17 July 2014
English: pre-emption
Welsh: rhagbrynu
Status B
Subject: Law
Part of speech: Verb
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 16 August 2016
English: pre-emptive strike
Welsh: rhagymosodiad
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last Updated: 3 October 2005
English: Pre-emptive Traffic Regulation Order
Welsh: Gorchymyn Rheoleiddio Traffig Rhagataliol
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 23 December 2005
English: pre-exit case law
Welsh: y gyfraith achosion cyn ymadael
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Context: provides that pre-exit case law of the Court of Justice of the European Union (“CJEU”) be given the same binding, or precedent, status in UK courts as decisions of the Supreme Court.
Last Updated: 21 February 2018
English: pre-exit fees or charges
Welsh: ffioedd neu daliadau cyn ymadael
Status A
Subject: Europe
Part of speech: Noun, Plural
Notes: Mewn perthynas ag ymadael â'r Undeb Ewropeaidd.
Last Updated: 22 November 2017
English: pre-exposure prophylactic antiviral
Welsh: cyffur gwrthfeirysol proffylactig cyn-gysylltiol
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 11 September 2007
English: pre-exposure prophylaxis
Welsh: proffylacsis cyn-gysylltiad
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Pre-exposure prophylaxis, or PrEP, is a way for people who do not have HIV but who are at substantial risk of getting it to prevent HIV infection by taking a pill every day.
Context: Dechreuodd byrddau iechyd Cymru ddarparu cyffuriau PrEP (proffylacsis cyn-gysylltiad) ym mis Gorffennaf llynedd drwy glinigau iechyd rhywiol, fel rhan o astudiaeth dros dair blynedd.
Notes: Defnyddir yr acronym PrEP yn Saesneg.
Last Updated: 1 August 2018
English: prefabricated concrete
Welsh: concrit parod
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2008
English: preface
Welsh: rhagymadrodd
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 14 November 2008
English: pre-family explorers
Welsh: pobl sy'n chwilio am antur cyn magu teulu
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Notes: Grwp demograffig sy'n cael ei dargedu gan Croeso Cymru
Last Updated: 28 November 2017
English: prefect
Welsh: swyddog
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Context: ee cyflawni dyletswyddau swyddog
Last Updated: 3 August 2010
English: prefectural government
Welsh: llywodraeth lywyddiaethol
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Notes: Yng nghyd-destun trefniadau gweinyddol yn Japan yn benodol.
Last Updated: 17 March 2022
English: prefecture
Welsh: llywyddiaeth
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Plural: llywyddiaethau
Notes: Yng nghyd-destun trefniadau gweinyddol yn Japan yn benodol.
Last Updated: 17 March 2022
English: preference
Welsh: dewis
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun nodi pa ymgeisydd y mae etholwyr yn ei ffafrio.
Last Updated: 10 October 2018
English: preference form
Welsh: ffurflen mynegi dewis
Status C
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last Updated: 4 October 2005
English: preference question
Welsh: cwestiwn am ddewisiadau
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Asks a participant to express a preference.
Last Updated: 2 October 2012
English: preferences
Welsh: dewisiadau
Status B
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 19 July 2005
English: preferendum
Welsh: refferendwm amlddewis
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: a referendum with multiple choices
Last Updated: 12 October 2004
English: preferential postings
Welsh: penodiadau y rhoddir blaenoriaeth iddynt
Status C
Subject: Personnel
Part of speech: Noun, Plural
Last Updated: 13 October 2004
English: preferential treatment
Welsh: triniaeth ffafraethol
Status B
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Definition: Er mwyn osgoi "ffafriol" = "favourable"
Last Updated: 21 January 2003
English: preferred bidder
Welsh: cynigydd a ffefrir
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 11 May 2006
English: preferred language
Welsh: dewis iaith
Status B
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Last Updated: 13 March 2024
English: preferred language: English/Welsh
Welsh: dewis iaith: Cymraeg/Saesneg
Status A
Subject: The census
Last Updated: 21 July 2005
English: preferred learning style
Welsh: dull dysgu a ffefrir
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2010
English: preferred name
Welsh: enw a ffefrir
Status B
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: enwau a ffefrir
Definition: Yr enw y mae rhywun yn ffafrio cael ei adnabod wrtho, a all fod yn wahanol i'w enw cyfreithiol.
Context: A request to use a preferred name can be arequest for the learner’s teachers or peers to use a preferred name without changing official school records
Last Updated: 1 May 2024
English: preferred route
Welsh: llwybr a ffefrir
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 11 May 2006
English: pre-filled syringe
Welsh: chwistrell wedi'i llenwi ymlaen llaw
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: chwistrelli wedi'u llenwi ymlaen llaw
Context: Oherwydd y cynnydd yng nghyfanswm yr aTIV a gynhyrchir, bydd y gwneuthurwr yn cyflenwi'r rhan fwyaf o'r cyflenwad mewn chwistrelli wedi'u llenwi ymlaen llaw gyda nodwydd ar wahân.
Last Updated: 22 July 2022
English: prefix
Welsh: rhagddodiad
Status B
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: rhagddodiaid
Definition: Elfen a ychwanegir ar ddechrau gair, e.e. 'an' o flaen 'teg' i ffurfio 'annheg'.
Notes: Term o faes ieithyddiaeth a ddefnyddir mewn deunyddiau sy’n gysylltiedig â CEFR, y Fframwaith Cyfeirio Cyffredin Ewropeaidd ar gyfer Ieithoedd.
Last Updated: 2 October 2025
English: pre-funding
Welsh: rhagariannu
Status C
Subject: Finance and statistics
Part of speech: Verb
Last Updated: 16 October 2003
English: Pre GCSE Entry Level
Welsh: Lefel Mynediad Cyn TGAU
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 29 January 2008
English: pregnancy test
Welsh: prawf beichiogrwydd
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: profion beichiogrwydd
Last Updated: 23 September 2025
English: pregnant animal
Welsh: buwch gyflo, dafad gyfoen, gast/hwch/cath dorrog ac ati
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 12 December 2011
English: pregnant cattle
Welsh: gwartheg cyflo
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 12 December 2011
English: pregnant ewe
Welsh: dafad gyfoen
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 13 February 2007
English: prehabilitation
Welsh: rhagsefydlu
Status B
Subject: Health
Part of speech: Verb
Definition: Yr arfer o sicrhau bod unigolyn yn gweithredu cystal â phosibl, a lleihau namau gymaint â phosibl, cyn llawdriniaeth. Y nod yw gwella'r canlyniad i'r claf yn dilyn y llawdriniaeth.
Last Updated: 25 June 2020
English: pre-hardship
Welsh: cyn yr amodau caledi
Status C
Subject: Agriculture
Last Updated: 17 October 2005
English: pre-hospital emergency treatment and care
Welsh: triniaeth a gofal brys cyn mynd i'r ysbyty
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Strategaeth CGGB
Last Updated: 7 February 2008
English: Pre-implantation Genetic Diagnosis
Welsh: Diagnosis Genetig Cyn Mewnblannu
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: PGD
Last Updated: 6 April 2009