TermCymru

Results are displayed in English alphabetical order A-Z

Welsh: telemateg cerbydau

Status B

Subject: Transport

Part of speech: Noun, Feminine, Singular

Definition: Gwybodaeth electronig a gesglir mewn cerbydau (ee o systemau GPS a chyfrifiaduron yn y cerbydau hynny) ac a drosglwyddir i fan canolog er mwyn ei dadansoddi. Gall helpu i sicrhau diogelwch gyrrwyr a threfnu eu bod yn dilyn y llwybrau gorau er mwyn defnyddio tanwydd yn effeithlon.

Last Updated: 18 May 2023

English: vehicle to infrastructure technology

Welsh: technoleg anfon data rhwng cerbydau a seilwaith

Status C

Subject: Transport

Part of speech: Noun, Feminine, Singular

Context: Gallai defnyddio mwy ar dechnoleg anfon data rhwng cerbydau a seilwaith ac ar gamerâu cyflymder cyfartalog wella diogelwch ar y ffyrdd yng Nghymru.

Last Updated: 31 January 2018

English: vehicular access

Welsh: mynedfa i gerbydau

Status C

Subject: Transport

Part of speech: Noun, Feminine, Singular

Last Updated: 5 February 2008

English: vehicular rights

Welsh: hawliau cerbydol

Status C

Subject: Transport

Part of speech: Noun, Plural

Last Updated: 23 December 2005

English: veil

Welsh: gorchudd

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Definition: Yr hyn mae rhai merched Mwslimaidd yn ei wisgo dros eu hwynebau.

Last Updated: 5 December 2006

English: Velindre Cancer Centre

Welsh: Canolfan Ganser Felindre

Status A

Subject: Health

Part of speech: Noun, Feminine, Singular

Last Updated: 10 January 2018

English: Velindre MIM Health Strategic Board

Welsh: Bwrdd Strategol Iechyd y Model Buddsoddi Cydfuddiannol ar gyfer Felindre

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 24 May 2023

English: Velindre University NHS Trust

Welsh: Ymddiriedolaeth GIG Prifysgol Felindre

Status A

Subject: Health

Part of speech: Noun, Feminine, Singular

Last Updated: 21 July 2022

English: velodrome

Welsh: felodrom

Status C

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Last Updated: 20 October 2008

English: Velothon Wales

Welsh: Velothon Cymru

Status A

Subject: Tourism and leisure

Part of speech: Noun, Masculine, Singular

Notes: Digwyddiad beicio blynyddol. Mae’n rhan o gyfres o ddigwyddiadau o dan faner Velothon Majors, a gymeradwyir gan yr UCI (Union Cycliste Internationale).

Last Updated: 11 May 2016

English: velvet belly

Welsh: morgi seithliw

Status B

Subject: Animals

Part of speech: Noun, Masculine, Singular

Definition: Etmopterus spinax

Last Updated: 4 April 2019

English: velvet bent

Welsh: maeswellt y cŵn

Status C

Subject: Plants

Part of speech: Noun, Plural

Context: Porfëyn.

Last Updated: 19 August 2010

English: velvet crab

Welsh: cranc llygatgoch

Status B

Subject: Animals

Part of speech: Noun, Masculine, Singular

Plural: crancod llygatgoch

Definition: Necora puber

Last Updated: 14 March 2019

English: vending machine

Welsh: peiriant gwerthu

Status B

Subject: General

Part of speech: Noun, Masculine, Singular

Plural: peiriannau gwerthu

Definition: Peiriant awtomatig sy'n dosbarthu eitemau bach megis byrbrydau neu ddiodydd i ddefnyddwyr sy'n talu amdanynt.

Last Updated: 4 February 2026

English: veneer

Welsh: argaen

Status B

Subject: Health

Part of speech: Noun, Feminine, Singular

Plural: argaenau

Definition: Dental veneers are a cosmetic dentistry procedure to help improve the colour, shape and position of teeth, including chipped teeth.

Last Updated: 13 October 2016

English: veneer

Welsh: argaen

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: argaenau

Notes: Ym maes deintyddiaeth.

Last Updated: 2 April 2020

English: veneered flush door

Welsh: drws cyfwyneb wedi'i argaenu

Status C

Subject: Housing

Part of speech: Noun, Masculine, Singular

Last Updated: 9 February 2009

English: Venerable

Welsh: Hybarch

Status B

Subject: Honorary titles

Part of speech: Adjective

Last Updated: 25 January 2024

English: Venezuela

Welsh: Venezuela

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.

Last Updated: 17 August 2021

English: Venice

Welsh: Fenis

Status B

Subject: Place-names

Part of speech: Proper noun

Last Updated: 9 September 2003

English: venom

Welsh: fenwm

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: fenymau

Definition: Sylwedd naturiol sy'n niweidiol neu'n farwol os oes swm digonol ohono'n mynd i mewn i'r corff, a gynhyrchir gan anifail a'i drosglwyddo drwy dechneg fel brathiad neu bigiad.

Notes: Mewn cyd-destunau technegol, mae 'gwenwyn'/'poison' yn derm ymbarel sy'n cynnwys mathau penodol o sylweddau, ee tocsinau a fenymau. Mewn cyd-destunau annhechnegol, gellir defnyddio 'gwenwyn' i drosi 'toxin' a 'venom'.

Last Updated: 10 October 2024

English: venomous

Welsh: fenymig

Status B

Subject: Environment

Part of speech: Adjective

Definition: Modd o ddisgrifio sylwedd naturiol sy'n niweidiol neu'n farwol os oes swm digonol ohono'n mynd i mewn i'r corff, a gynhyrchir gan anifail a'i drosglwyddo drwy dechneg fel brathiad neu bigiad.

Last Updated: 1 October 2024

English: venous thromboembolism

Welsh: thrombo-emboledd gwythiennol

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 9 February 2023

English: ventilation

Welsh: awyru

Status B

Subject: Tourism and leisure

Part of speech: Verb

Last Updated: 29 March 2006

English: ventilation control

Welsh: rheolydd awyru

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Context: Glastir ACRES

Last Updated: 14 July 2010

English: ventilation fan

Welsh: gwyntyll awyru

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Context: Glastir ACRES

Last Updated: 3 September 2015

English: ventilator

Welsh: peiriant anadlu

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: peiriannau anadlu

Last Updated: 16 April 2020

English: ventilatory support

Welsh: cymorth anadlu

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 18 March 2020

English: vent pipe

Welsh: pibell awyr

Status C

Subject: Housing

Part of speech: Noun, Feminine, Singular

Last Updated: 12 August 2014

English: ventral finlet

Welsh: mân-asgell fentrol

Status C

Subject: Animals

Part of speech: Noun, Feminine, Singular

Plural: mân-esgyll fentrol

Context: Ventral finlets along caudal wrist are yellow

Notes: Mewn perthynas â thiwna

Last Updated: 21 February 2018

English: venture capital

Welsh: cyfalaf menter

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last Updated: 5 September 2003

English: Venture House, Navigation Park, Abercynon

Welsh: Tŷ Menter, Parc Navigation, Abercynon

Status C

Subject: Place-names

Part of speech: Noun, Masculine, Singular

Definition: Rhondda Cynon Taf

Last Updated: 12 September 2006

English: Venture Wales

Welsh: Menter Cymru

Status A

Subject: Environment

Definition: Asiantaeth sy'n rhoi cymorth i fusnesau yn ne-ddwyrain Cymru

Last Updated: 10 June 2003

English: Venue Cymru

Welsh: Venue Cymru

Status A

Subject: Culture and the arts

Definition: Llandudno

Last Updated: 8 August 2007

English: VER

Welsh: gadael swydd yn gynnar o wirfodd

Status C

Subject: Personnel

Part of speech: Verb

Definition: voluntary early release

Last Updated: 30 May 2008

English: verbal abuse

Welsh: cam-drin geiriol

Status C

Subject: Social services

Part of speech: Verb

Notes: Defnyddir y berfenw gan amlaf yng ngwaith Gwasanaeth Cyfieithu Llywodraeth Cymru, ond gellir defnyddio'r ffurf enwol "camdriniaeth" hefyd os yw'r cyd-destun yn galw am hynny, ee wrth gyfeirio at un achos o gam-drin.

Last Updated: 21 February 2025

English: verbal and non-verbal communication cues

Welsh: ciwiau cyfathrebu geiriol a dieiriau

Status B

Subject: Education

Part of speech: Noun, Plural

Context: Fel oedolion sy’n galluogi dysgu, dylem fod yn esiampl o iaith dda wrth siarad â babanod a phlant ifanc ac ymateb i giwiau cyfathrebu geiriol a dieiriau.

Notes: Daw'r frawddeg gyd-destunol o Fframwaith Ansawdd Chwarae, Dysgu a Gofal Plentyndod Cynnar.

Last Updated: 2 October 2024

English: verbal communication

Welsh: cyfathrebu llafar

Status B

Subject: Education

Part of speech: Verb

Definition: Cyfathrebu drwy ddefnyddio geiriau llafar.

Last Updated: 14 March 2024

English: verbatim

Welsh: gair-am-air

Status C

Subject: Local government

Part of speech: Adjective

Last Updated: 16 February 2004

English: verderers

Welsh: verderers

Status C

Subject: Agriculture

Definition: New Forest commoners.

Last Updated: 20 May 2005

English: verge

Welsh: ymyl

Status C

Subject: Estates and Cadw

Part of speech: Noun, Masculine, Singular

Definition: Architecture.

Last Updated: 2 March 2007

English: verge

Welsh: llain ymyl ffordd

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last Updated: 23 July 2003

English: verge boards

Welsh: estyll ymyl pren

Status C

Subject: Estates and Cadw

Part of speech: Noun, Plural

Definition: Architecture.

Last Updated: 2 March 2007

English: verifiable standard

Welsh: safon ddilysadwy

Status A

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Plural: safonau dilysadwy

Notes: Mewn perthynas â gweithrediad y Polisi Amaethyddol Cyffredin.

Last Updated: 11 July 2019

English: verification

Welsh: gwirhad

Status A

Subject: General

Part of speech: Noun, Masculine, Singular

Plural: gwirhadau

Definition: Proses, neu ganlyniad proses, i gadarnhau bod, neu asesu a yw, rhywbeth yn wir neu'n gywir.

Context: (5) The returning officer must prepare a statement as to the result of the verification and give a copy of the statement to any election agent who requests it.

Notes: Argymhellir defnyddio 'gwirhad' am 'verification' er mwyn gwahaniaethu rhyngddo a 'gwiriad' ('check') a 'dilysiad' ('validation' neu 'authentication'). Mewn rhai cyd-destunau anffurfiol, lle nad oes angen manwl-gywirdeb, gall fod yn dderbyniol defnyddio 'gwiriad' am 'verification'. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025 (drafft ymgynghori).

Last Updated: 4 February 2025

English: verification procedure

Welsh: gweithdrefn wirhau

Status B

Subject: Justice and order

Part of speech: Noun, Feminine, Singular

Plural: gweithdrefnau gwirhau

Context: Pan na fo’r swyddog canlyniadau wedi ei fodloni bod y datganiad pleidlais drwy’r post wedi ei gwblhau’n briodol ond nad oes amlen papur pleidleisio na phapur pleidleisio, yn ddarostyngedig i is-baragraff (5), rhaid i’r swyddog canlyniadau osod y datganiad fel y mae yn y daliedydd ar gyfer pleidleisiau a wrthodwyd (y weithdrefn wirhau), wedi ei farcio â’r geiriau “gwrthodwyd dros dro”.

Notes: Gan gynnwys yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025 (drafft ymgynghori).

Last Updated: 14 January 2025

English: verification process

Welsh: proses wirio

Status B

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Plural: prosesau gwirio

Notes: Yng nghyd-destun y dreth gyngor ac ardrethi annomestig.

Last Updated: 31 January 2024

English: verify

Welsh: gwirhau

Status A

Subject: General

Part of speech: Verb

Definition: Cadarnhau bod, neu asesu a yw, rhywbeth yn wir neu'n gywir.

Context: Rhaid i’r swyddog canlyniadau, ym mhresenoldeb yr asiantiaid etholiad, wirhau pob cyfriflen papurau pleidleisio drwy ei chymharu â nifer y papurau pleidleisio a gofnodwyd, y papurau pleidleisio heb eu defnyddio a’r papurau pleidleisiau a ddifethwyd sydd ym meddiant y swyddog canlyniadau a’r rhestr pleidleisiau a dendrwyd, gan agor ac ailselio’r pecynnau sy’n cynnwys y papurau pleidleisio heb eu defnyddio a’r papurau pleidleisio a ddifethwyd a’r rhestr pleidleisiau a dendrwyd.

Notes: Argymhellir defnyddio 'gwirhau' am 'verify' er mwyn gwahaniaethu rhyngddo a 'gwirio' ('check') a 'dilysu' ('validate' neu 'authenticate'). Mewn rhai cyd-destunau anffurfiol, lle nad oes angen manwl-gywirdeb, gall fod yn dderbyniol defnyddio 'gwirio' am 'verify'. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025 (drafft ymgynghori).

Last Updated: 14 January 2025

English: vermin

Welsh: fermin

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Definition: Mae'n bosib y bydd yn eglur o'r cyd-destun weithiau pa anifeiliaid yn union ydyn nhw - ee llygod mawr. Ond fel arall, bydd rhaid defnyddio 'fermin'.

Last Updated: 20 September 2004

English: vernacular

Welsh: brodorol

Status C

Subject: Environment

Part of speech: Adjective

Definition: Ym maes pensaernïaeth.

Last Updated: 19 May 2005

TermCymru

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