TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Gyrrwch ymlaen!: cyngor i yrwyr hŷn
English: Drive on!: advice for older drivers
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Dogfen y Cynulliad 2002.
Last updated: 4 June 2004
Welsh: gyrrwr
English: driver
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: eg taxi, car, bus driver
Last updated: 26 November 2004
Welsh: gyrrwr car a cheffyl
English: carriage driver
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 8 May 2012
Welsh: Gyrrwr Cerbydau LGV
English: LGV Driver
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 15 May 2019
Welsh: gyrrwr dan ddylanwad alcohol
English: drink impaired driver
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 31 July 2012
Welsh: gyrrwr danfon nwyddau
English: delivery driver
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Plural: gyrwyr danfon nwyddau
Last updated: 25 June 2020
Welsh: gyrrwr oddi ar y ffordd
English: off-road driver
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2004
Welsh: gyrrwr oddi ar y ffordd
English: off-roader
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 23 December 2005
Welsh: gyrwyr
English: drivers
Status A
Subject: Transport
Part of speech: Noun, Plural
Definition: eg taxi, car, bus drivers
Last updated: 14 January 2003
Welsh: gyrwyr a beicwyr modur
English: drivers and riders
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: i.e. motorcycle riders
Last updated: 23 December 2005
Welsh: gyrwyr gwirfoddol
English: volunteer drivers
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 17 September 2008
Welsh: HAA
English: HAA
Status C
Subject: Health
Definition: Hospital Activity Analysis
Last updated: 17 July 2006
Welsh: HaC
English: SBW
Status B
Subject: Housing
Part of speech: Proper noun
Notes: Dyma'r acronym a ddefnyddir yn Saesneg a Chymraeg ar gyfer y corff Self Build Wales / Hunanadeiladu Cymru
Last updated: 13 June 2019
Welsh: HACCP
English: HACCP
Status B
Subject: Environment
Definition: System o weithdrefnau y mae'n rhaid i fusnesau bwyd eu gweithredu er mwyn sicrhau bod y bwyd a gynhyrchir yn ddiogel i'w fwyta
Last updated: 22 May 2003
Welsh: hacio
English: hacking
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: haciwr
English: hacker
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: in IT
Last updated: 2 September 2004
Welsh: haciwr maleisus dibrofiad
English: script kiddie
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: hacwyr maleisus dibrofiad
Context: Rydym ar ddeall y ceir tua 60,000 o ymosodiadau seiber bob wythnos yn y DU. Ceir bygythiadau gan seiberdroseddwyr, hacwyr ymgyrchu a hacwyr maleisus dibrofiad, yn ogystal â bygythiadau gan wladwriaethau a bygythiadau a noddir gan wladwriaethau.
Last updated: 11 October 2016
Welsh: haciwr moesol
English: ethical hacker
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Person sy’n cael ei hyfforddi i allu hacio a deall sut mae meddwl haciwr maleisus yn gweithio er mwyn amddiffyn gwybodaeth ar-lein.
Last updated: 15 February 2010
Welsh: haciwr ymgyrchu
English: hacktivist
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: hacwyr ymgyrchu
Notes: Rydym ar ddeall y ceir tua 60,000 o ymosodiadau seiber bob wythnos yn y DU. Ceir bygythiadau gan seiberdroseddwyr, hacwyr ymgyrchu a hacwyr maleisus dibrofiad, yn ogystal â bygythiadau gan wladwriaethau a bygythiadau a noddir gan wladwriaethau.
Last updated: 11 October 2016
Welsh: had ardystiedig
English: certified seed
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: hadau gwyllt
English: wild seed
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 4 August 2010
Welsh: hadau olew
English: oilseeds
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 28 March 2018
Welsh: hadau olew y tynnwyd yr olew ohonynt
English: oil extracted oilseeds
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 28 March 2018
Welsh: hadau (planhigion) gwyllt y dolydd
English: wild meadow seed
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 4 August 2010
Welsh: hadau rêp had olew
English: oilseed rape seeds
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 24 February 2003
Welsh: hadau wedi’u gollwng
English: shed seed
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Bydd planhigyn yn gollwng ei hadau pan fyddant yn aeddfed.
Last updated: 7 April 2009
Welsh: had blodau’r haul
English: sunflower seed
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: had bwrw
English: ejaculate
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Noun.
Last updated: 5 March 2008
Welsh: had llin
English: linseed
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Hadau'r planhigyn Linum usitatissimum (sef y planhigyn a elwir yn "flax" neu yn "linseed" yn Saesneg.)
Notes: Sylwer y defnyddir y term Saesneg "linseed" am y planhigyn ac am had y planhigyn. Mae angen gofal wrth gyfieithu i wirio pa ystyr yn union sydd o dan sylw.
Last updated: 9 March 2026
Welsh: had llin
English: flax seed
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Hadau'r planhigyn Linum usitatissimum (sef y planhigyn a elwir yn "flax" neu yn "linseed" yn Saesneg.)
Notes: Mae'r term Saesneg "linseed" yn gyfystyr.
Last updated: 9 March 2026
Welsh: hadog
English: haddock
Status A
Subject: Animals
Part of speech: Noun, Masculine, Singular
Plural: hadogiaid
Definition: Melanogrammus aeglefinus
Last updated: 14 March 2019
Welsh: had olew
English: oilseed
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 24 February 2003
Welsh: had porfa
English: herbage seed
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: had rêp
English: rapeseed
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 24 February 2003
Welsh: hadu
English: seed
Status C
Subject: Agriculture
Part of speech: Verb
Definition: come to seed
Last updated: 23 November 2007
Welsh: hadu
English: set seed
Status C
Subject: Agriculture
Part of speech: Verb
Last updated: 19 August 2010
Welsh: hadu
English: seed
Status B
Subject: Agriculture
Part of speech: Verb
Definition: Cynhyrchu had neu egino, fel rhan o broses atgenhedlu planhigion.
Notes: Sylwer ar y gwahaniaeth rhwng y term hwn a seed=hau. Dylid osgoi drysu rhyngddynt.
Last updated: 19 January 2023
Welsh: haearn
English: iron
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Fe
Notes: Elfen gemegol.
Last updated: 18 June 2025
Welsh: haearn bwrw
English: cast iron
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 19 December 2003
Welsh: haearn bwrw
English: pig iron
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 5 September 2003
Welsh: haearn bwrw
English: wrought iron
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 25 July 2005
Welsh: haelfraint
English: copyleft
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: haelionus
English: philanthropic
Status C
Subject: Culture and the arts
Part of speech: Adjective
Last updated: 25 May 2012
Welsh: haemaglwtinin
English: haemagluttinin
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 14 April 2008
Welsh: haemangioma babandod
English: infantile haemangioma
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: haemangiomâu babandod
Last updated: 3 February 2022
Welsh: haemato-oncoleg
English: haemato-oncology
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 25 July 2024
Welsh: haemoglobin glycedig
English: glycosolated haemoglobin
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Protin haemoglobin y mae moleciwl glwcos wedi glynu ato yn y gwaed.
Notes: Y term Saesneg mwyaf cymeradwy am y cysyniad hwn yw glycated haemoglobin, ond defnyddir glycosolated haemoglobin yn achlysurol am yr un peth.
Last updated: 15 April 2021
Welsh: haemoglobin glycedig
English: glycated haemoglobin    
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Protin haemoglobin y mae moleciwl glwcos wedi glynu ato yn y gwaed.
Notes: Y term Saesneg mwyaf cymeradwy am y cysyniad hwn yw glycated haemoglobin, ond defnyddir glycosolated haemoglobin yn achlysurol am yr un peth.
Last updated: 15 April 2021
Welsh: haen
English: layer
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Last updated: 3 October 2003
Welsh: haen
English: tier
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: layer, level
Last updated: 13 February 2004