TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Plismona wedi'i Dargedu
English: TPI
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: Targeted Policing Initiative
Last updated: 27 May 2004
Welsh: Plismon Plateidiau
English: Head of Portion Police
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2010
Welsh: pliwroniwmonia buchol heintus
English: contagious bovine pleuropneumonia
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 5 October 2006
Welsh: plân fertigol
English: vertical plane
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 8 May 2025
Welsh: plocyn bwydo
English: feed block
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 August 2010
Welsh: plot adeiladu
English: building plot
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: plot coedwig
English: forest plot
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: plotiau coedwig
Definition: Crynodeb gweledol o gasgliad o amcangyfrifon ystadegol a’u hansicrwydd, wedi eu plotio ar raddfa gyffredin. Defnyddir graffiau o’r fath i allu cymharu gwahanol ffynonellau tystiolaeth ystadegol a llunio synthesis ohonynt.
Last updated: 21 January 2026
Welsh: plotiau blwch
English: box plots
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Context: Statistics
Last updated: 13 May 2011
Welsh: plotio
English: plot
Status B
Subject: ICT
Part of speech: Verb
Definition: to plot
Last updated: 19 July 2005
Welsh: plot trwydded
English: licence plot
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: plotiau trwydded
Last updated: 29 November 2018
Welsh: plotydd
English: plotter
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: pôl piniwn
English: opinion poll
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: polau piniwn
Definition: Arolwg o sampl cynrychioliadol o bobl er mwyn casglu gwybodaeth am farn ar fater penodol.
Notes: Weithiau defnyddir y ffurf fer poll/pôl am y cysyniad hwn. Sylwer ar y gwahaniaeth ystyr rhwng 'poll' ym maes cyllid ac ystadegau a 'poll' ym maes gwleidyddiaeth.
Last updated: 28 May 2025
Welsh: plât
English: plate
Status A
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: platiau
Last updated: 13 October 2022
Welsh: plât abwyd
English: bait tray
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 16 January 2013
Welsh: Plât Bwyta'n Iach
English: Eatwell Plate
Status A
Subject: Food
Part of speech: Noun, Masculine, Singular
Definition: Yr Asiantaeth Safonau Bwyd
Last updated: 19 November 2007
Welsh: plât cofrestru
English: registration plate
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: platiau cofrestru
Definition: Plât plastig neu fetel a roddir ar gerbyd i arddangos y rhif cofrestru swyddogol.
Notes: Yng nghyd-destun cerbydau.
Last updated: 27 June 2025
Welsh: plât trwydded
English: licence plate
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: platiau trwydded
Notes: Yng nghyd-destun tacsis a cherbydau hurio preifat.
Last updated: 4 June 2018
Welsh: plâu
English: pests
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 12 September 2008
Welsh: PLU
English: TLD
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: top level domain
Last updated: 5 February 2008
Welsh: Pluen arall yn eu het
English: Add another string to their bow
Status A
Subject: Education
Context: Welsh-medium education.
Last updated: 20 November 2013
Welsh: pluen parot
English: parrot's feather
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Context: Myriophyllum aquaticum
Last updated: 29 October 2010
Welsh: pluo â llaw
English: pluck by hand
Status A
Subject: Agriculture
Part of speech: Verb
Context: Defnyddir "plufio â llaw" hefyd.
Last updated: 5 February 2013
Welsh: plu'r gweunydd
English: cotton grass
Status A
Subject: Plants
Part of speech: Noun, Plural
Definition: Eriophorum spp
Last updated: 2 September 2014
Welsh: plwc
English: pluck
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: plyciau
Definition: Ym maes cigydda, calon, afu ac ysgyfaint anifail.
Last updated: 3 September 2025
Welsh: plwg
English: plug
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: plwg cnawd
English: flesh plugs
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: plygiau cnawd
Definition: A flesh plug is a short, cylindrical piece of jewellery commonly worn in larger-gauge body piercings.
Last updated: 16 August 2018
Welsh: plwg-gytûn
English: plug compatible
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: plwg mewn cell
English: cell-grown [plug]
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Growing plants.
Last updated: 25 November 2014
Welsh: plwm
English: lead
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Pb
Context: At ddibenion cyfrifo'r cymedr blynyddol ar gyfer plwm, y lefel ddyddiol ar gyfer plwm mewn lleoliad penodol ar ddiwrnod penodol yw'r lefel lle cofnodir bod plwm yn bresennol yn yr aer yn y lleoliad hwnnw yn ystod yr wythnos y digwydd y diwrnod ar sail sampl barhaus o aer a gymerir drwy gydol yr wythnos honno (gan briodoli'r un lefel ddyddiol felly i bob diwrnod o'r wythnos honno).
Notes: Elfen gemegol. Daw'r frawddeg gyd-destunol o Reoliadau Ansawdd Aer (Cymru) 2010.
Last updated: 18 June 2025
Welsh: plwm a'i gyfansoddion
English: lead and compounds
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2010
Welsh: plwmwr
English: plumber
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 19 April 2006
Welsh: plwraliaeth
English: pluralism
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Y cysyniad y dylid rhoi statws cydradd i bob crefydd a chred wrth ymdrin â hwy ym myd addysg.
Notes: Yng nghyd-destun y cwricwlwm newydd.
Last updated: 1 June 2020
Welsh: plwraliaethol
English: pluralistic
Status B
Subject: Education
Part of speech: Adjective
Definition: Y cyflwr o roi statws cydradd i bob crefydd a chred wrth ymdrin â hwy ym myd addysg.
Notes: Yng nghyd-destun y cwricwlwm newydd.
Last updated: 1 June 2020
Welsh: plwtoniwm
English: plutonium
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 March 2021
Welsh: plwtoniwm
English: plutonium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Pu
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: plwyf
English: parish
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 7 May 2009
Welsh: plwyfi
English: parishes
Status C
Subject: Planning
Part of speech: Noun, Plural
Last updated: 7 May 2009
Welsh: plwyfi glân
English: clean parishes
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Plwyfi na chafwyd achosion o TB ynddynt.
Last updated: 7 January 2008
Welsh: plwyfi glân
English: clear parishes
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Yng nghyd-destun TB mewn gwartheg.
Last updated: 2 December 2004
Welsh: plwyfi gwledig
English: rural parishes
Status C
Subject: Local government
Part of speech: Noun, Plural
Last updated: 2 November 2010
Welsh: plwyfi profion bob 1 a 2 flynedd
English: 1 and 2 yearly testing parishes
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 1 December 2006
Welsh: plwyfi profion bob 3 a 4 blynedd
English: 3 and 4 yearly testing parishes
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 1 December 2006
Welsh: plwyfi profion pob blwyddyn neu ddwy flynedd
English: one and two yearly parishes
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Plwyf y mae'n rhaid cynnal profion TB ar bob buches ynddi gan fod achos o TB wedi bod yno.
Last updated: 7 January 2008
Welsh: plwyf lle cynhelir profion bob dwy flynedd
English: two-yearly testing parish
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 March 2006
Welsh: plwyf lle cynhelir profion bob pedair blynedd
English: four-yearly testing parish
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 March 2006
Welsh: plygiau
English: plugs
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Planhigion ifanc sy'n cael eu gwerthu mewn potiau bach yn eu pridd i'w plannu rywle arall.
Last updated: 1 September 2004
Welsh: plygu perthi
English: hedge laying
Status C
Subject: Environment
Part of speech: Verb
Last updated: 2 February 2006
Welsh: plygu rhaglenni
English: programme bending
Status C
Subject: Social services
Part of speech: Verb
Definition: Sianelu arian o raglenni prif ffrwd er budd polisïau penodol e.e. cymunedau yn gyntaf.
Last updated: 7 June 2007
Welsh: pôl ymadael
English: exit poll
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: polau ymadael
Definition: Pôl piniwn a gynhelir wrth i bleidleiswyr adael gorsaf neu orsafoedd pleidleisio.
Notes: Gweler y cofnod am opinion poll/pôl piniwn ym maes cyllid ac ystadegau.
Last updated: 28 May 2025
Welsh: plymio
English: plumbing
Status C
Subject: General
Part of speech: Verb
Last updated: 11 September 2007