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TermCymru

78071 results
Results are displayed in Welsh alphabetical order A-Y
English: car boot sale
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 July 2008
English: reverse subsidy auction
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Arwerthiant dros y we lle mae'r cwmnïau sy'n gwneud cais am gymhorthdal yn cystadlu am y cymhorthdal hwnnw. Y cwmni sy'n gwneud cais am y cymhorthdal lleiaf sy'n ennill.
Last updated: 3 December 2003
English: sheep autumn breeding sale
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Arwerthiant sy’n cael ei gynnal yn rheolaidd bob hydref i werthu defaid sy’n cael eu cadw at fagu.
Last updated: 27 October 2006
English: electronic reverse auction
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
English: dispersal sale
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 13 February 2007
Welsh: arwisgiad
English: investiture
Status A
Subject: Honorary titles
Part of speech: Noun, Masculine, Singular
Last updated: 29 November 2005
English: Community Champion
Status B
Subject: Community development
Part of speech: Noun, Masculine, Singular
Notes: Categori yng Ngwobrau Dewi Sant 2025
Last updated: 11 September 2024
English: High Street Hero
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: Gwobr sy’n gysylltiedig â’r ymgyrch Cefnogwch eich Stryd Fawr.
Last updated: 3 June 2015
Welsh: arwydd
English: sign
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: arwyddion
Definition: Ym maes meddygaeth, rhywbeth sy'n arddangos cyflwr meddygol ac y gellir ei ganfod neu ei fesur yn wrthrychol gan rywun heblaw'r claf (ee meddyg), megis gwres, brech neu bwysedd gwaed uchel.
Notes: Cymharer â "symptom".
Last updated: 7 January 2026
Welsh: arwyddair
English: tagline
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: arwyddeiriau
Notes: Gallai cyfieithiadau eraill fel ‘slogan’ fod yn addas mewn rhai cyd-destunau.
Last updated: 9 June 2016
English: fire exit sign (illuminated)
Status C
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Last updated: 9 February 2009
English: internally illuminated exit sign
Status B
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Plural: arwyddion allanfa â golau mewnol
Context: BS 2560 yw'r Safon Brydeinig ar gyfer arwyddion allanfa â golau mewnol.
Last updated: 18 May 2018
English: side fin
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: arwyddion asgell silffoedd
Notes: Math o arwydd hysbysebu mewn archfarchnadoedd.
Last updated: 10 September 2020
English: repeater sign
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: arwyddion atgoffa
Definition: Arwydd ffordd ar hyd darn o ffordd, yn ailadrodd beth yw’r terfyn cyflymder ar y ffordd honno. Yn achos ardaloedd 30mya yn Lloegr ac 20mya yng Nghymru, dim ond ar ffyrdd heb oleuadau stryd y mae arwyddion o'r fath yn gyfreithlon. Pellter y goleuadau stryd wrth ei gilydd sydd yn dynodi’r terfyn diofyn fel arfer; heb oleuadau stryd nid oes modd gwybod beth yw’r terfyn heb yr arwyddion hyn.
Last updated: 16 October 2023
English: indicative of cultivation
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 7 July 2010
English: shelf wobbler
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: arwyddion bownsio
Notes: Math o arwydd hysbysebu mewn archfarchnadoedd.
Last updated: 10 September 2020
English: header board
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: arwyddion bwrdd uwchben silffoedd
Notes: Math o arwydd hysbysebu mewn archfarchnadoedd.
Last updated: 10 September 2020
English: self-luminous fire safety sign
Status B
Subject: Fire and rescue
Part of speech: Noun, Masculine, Singular
Plural: arwyddion diogelwch tân ymlewyrchol
Context: BS 5499 yw'r Safon Brydeinig ar gyfer arwyddion a symbolau graffig diogelwch. Y fanyleb ar gyfer arwyddion diogelwch tân yw Rhan 1 y safon hon a'r fanyleb ar gyfer arwyddion diogelwch tân ymlewyrchol yw Rhan 2.
Last updated: 18 May 2018
English: boundary sign
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 9 December 2004
English: fixed directional signage
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 21 October 2004
English: oestrus activity
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Context: Yng nghyd-destun gwartheg.
Last updated: 20 January 2010
English: New electronic information signals
Status A
Subject: Transport
Part of speech: Noun, Plural
Definition: Dogfen y Cynulliad 2003
Last updated: 4 June 2004
English: tourism signing
Status C
Subject: Transport
Part of speech: Noun, Plural
Context: Ymgynghoriad ar arwyddion i dwristiaid.
Last updated: 5 April 2011
English: tourism destination signing
Status C
Subject: Transport
Part of speech: Noun, Plural
Context: Ymgynghoriad ar arwyddion i dwristiaid.
Last updated: 5 April 2011
English: electronic messaging signs
Status B
Subject: Transport
Part of speech: Noun, Plural
Definition: EMS
Last updated: 19 August 2003
English: flap sign
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: arwyddion llabed
Last updated: 12 October 2016
Welsh: arwyddlun
English: emblem
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last updated: 21 March 2003
English: registered emblem
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Definition: Arwyddluniau a gofrestrwyd gan y pleidiau o dan Ddeddf Cofrestru Pleidiau Gwleidyddol 1998
Last updated: 21 March 2003
English: minus sign
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
English: insignia
Status C
Subject: Politics
Part of speech: Noun, Plural
Context: The plural form is sometimes treated as a singular noun.
Last updated: 29 November 2005
Welsh: arwyddo
English: signing
Status C
Subject: Education
Part of speech: Verb
Definition: Sign language.
Last updated: 17 October 2005
English: close signing
Status B
Subject: Health
Definition: Math o iaith arwyddo ar gyfer pobl sy'n fyddar ac yn rhannol ddall, lle defnyddir iaith arwyddion mewn man agos lle y gall yr unigolyn weld yr arwyddwr.
Last updated: 13 June 2019
English: statistically significant
Status A
Subject: Finance and statistics
Part of speech: Adjective
Definition: Disgrifiad o ddata y mae’n debygol nad yw’n ganlyniad i siawns neu i natur amrywiol y sampl.
Last updated: 18 May 2023
English: statistical significance
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Penderfyniad neu hawliad ei bod yn debygol nad yw data yn ganlyniad i siawns neu i natur amrywiol y sampl.
Last updated: 18 May 2023
English: visual frame signing
Status B
Definition: Math o iaith arwyddo ar gyfer pobl sy'n fyddar ac yn rhannol ddall, lle defnyddir iaith arwyddion mewn man agos a phenodol lle y gall yr unigolyn weld rhywfaint ar yr arwyddwr.
Notes: Arwyddo yng ngolwg yr unigolyn?
Last updated: 13 June 2019
English: hands-on signing
Status B
Subject: Health
Definition: Math o iaith arwyddo ar gyfer pobl sy'n fyddar ac yn ddall, sy'n defnyddio cyffyrddiad ar gorff unigolyn i gyfleu negeseuon.
Last updated: 13 June 2019
English: plus sign
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
English: gateway sign
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: arwyddion pyrth
Definition: Arwydd ffordd ar ffin anheddiad.
Last updated: 16 October 2023
English: countdown sign
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 2 December 2004
English: substantial, formal, outward and visible sign
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last updated: 24 May 2012
English: Vehicle Activated Sign
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: VAS
Last updated: 8 December 2004
English: terminal sign
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last updated: 2 December 2004
English: boundary traffic sign
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: arwyddion traffig ar ffin aneddiadau
Last updated: 31 October 2019
Welsh: arwyddwr
English: signer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Sign language.
Last updated: 14 July 2006
English: BSL signer
Status B
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: arwyddwyr BSL
Definition: Un sy’n gallu cyfathrebu gan ddefnyddio iaith arwyddion Prydain.
Notes: Ni ddylid defnyddio’r ffurf ‘defnyddiwr BSL’ (‘BSL user’). Cymharer hefyd â BSL interpreter / dehonglydd BSL.
Last updated: 28 January 2026
English: deaf BSL signer
Status B
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Plural: arwyddwyr BSL byddar
Definition: Un sy’n gallu cyfathrebu gan ddefnyddio iaith arwyddion Prydain, ac sy’n fyddar.
Notes: Ni ddylid defnyddio’r ffurf ‘defnyddiwr BSL byddar’ (‘deaf BSL user’).
Last updated: 28 January 2026
English: shop fascia sign
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: arwyddion wyneb siop
Last updated: 18 April 2024
English: road surfaces & paths
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Notes: Teitl swyddogol a ddefnyddir yng Nghynllun Parciau Gwyliau Graddedig Prydain.
Last updated: 25 October 2016
English: Ultra-precision Surfaces
Status C
Subject: Economic development
Part of speech: Noun, Plural
Definition: UPS
Last updated: 19 December 2006
English: UPS
Status C
Subject: Economic development
Part of speech: Noun, Plural
Definition: Ultra-precision Surfaces
Last updated: 19 December 2006