TermCymru

Results are displayed in English alphabetical order A-Z

Welsh: Rheol Chatham House

Status A

Subject: Politics

Part of speech: Noun, Feminine, Singular

Definition: When a meeting, or part thereof, is held under the Chatham House Rule, participants are free to use the information received, but neither the identity nor the affiliation of the speaker(s), nor that of any other participant, may be revealed.

Last Updated: 24 September 2012

English: chatroom

Welsh: ystafell sgwrsio

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last Updated: 29 September 2005

English: chat show

Welsh: sioe siarad

Status C

Subject: Culture and the arts

Part of speech: Noun, Feminine, Singular

Last Updated: 17 April 2008

English: Chat Show -Taking Forward the Equality, Diversity and Human Rights Agenda in Wales

Welsh: Sioe Siarad - Rhoi Agenda Cydraddoldeb, Amrywiaeth a Hawliau Dynol ar Waith

Status C

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Definition: I ymddangos mewn DVD.

Last Updated: 3 June 2008

English: chattel mortgage

Welsh: morgais siatel

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: morgeisi siatel

Last Updated: 22 July 2021

English: chattels

Welsh: teclynnau

Status C

Subject: Justice and order

Part of speech: Noun, Plural

Definition: Any kind of property which is not freehold.

Last Updated: 3 June 2011

English: Chatterbooks

Welsh: Clonclyfrau

Status C

Subject: Education

Part of speech: Proper noun

Definition: Fersiwn Gymraeg o lyfrau Saesneg.

Last Updated: 12 July 2012

English: CHC

Welsh: Cartrefi Cymunedol Cymru

Status A

Subject: Housing

Part of speech: Noun, Plural

Definition: Community Housing Cymru

Last Updated: 8 August 2007

English: CHC

Welsh: Cyngor Iechyd Cymuned

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Community Health Council

Last Updated: 11 February 2004

English: CHC

Welsh: gofal iechyd parhaus

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Dyma'r acronym Saesneg a ddefnyddir am 'continuing healthcare' neu 'continuous healthcare', sydd yn ddau derm cyfystyr.

Last Updated: 18 November 2025

English: CHD

Welsh: Clefyd Coronaidd y Galon

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Coronary Heart Disease

Last Updated: 5 September 2007

English: cheating the public revenue

Welsh: twyllo cyllid y wlad

Status B

Subject: Law

Part of speech: Verb

Definition: The common-law offence of cheating the public revenue includes any form of fraudulent conduct which results in depriving the HMRC of money to which it is entitled.

Context: Byddai hyn yn galluogi Awdurdod Cyllid Cymru i ddefnyddio pwerau penodedig yn Neddf yr Heddlu a Thystiolaeth Droseddol wrth ymchwilio i droseddau amrywiol, megis y troseddau a grëir yn y Bil hwn, yn ogystal â’r rheini a sefydlwyd gan Ddeddf Twyll 2006, neu’r drosedd cyfraith gyffredin o dwyllo cyllid y wlad.

Last Updated: 7 July 2015

English: check

Welsh: gwirio

Status B

Subject: General

Part of speech: Verb

Definition: Asesu neu archwilio, ee i sefydlu neu gadarnhau cywirdeb, ansawdd, cyflwr neu gymhwystra rhywbeth.

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'.

Last Updated: 6 February 2025

English: check

Welsh: ticio

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last Updated: 19 July 2005

English: check

Welsh: gwiriad

Status B

Subject: General

Part of speech: Noun, Masculine, Singular

Plural: gwiriadau

Definition: Asesiad neu archwiliad, ee i sefydlu neu gadarnhau cywirdeb, ansawdd, cyflwr neu gymhwystra rhywbeth.

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'.

Last Updated: 4 February 2025

English: check

Welsh: tic

Status B

Subject: ICT

Part of speech: Verb

Last Updated: 19 July 2005

English: check box

Welsh: blwch ticio

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last Updated: 19 July 2005

English: check case

Welsh: achos gwirio

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: achosion gwirio

Notes: Cam ym mhroses Gwirio, Herio, Apelio Asiantaeth y Swyddfa Brisio mewn perthynas â phrisio ar gyfer ardrethi annomestig.

Last Updated: 14 March 2024

English: Check, Challenge, Appeal

Welsh: Gwirio, Herio, Apelio

Status B

Subject: Finance and statistics

Part of speech: Proper noun

Notes: Proses gan Asiantaeth y Swyddfa Brisio mewn perthynas â phrisio ar gyfer ardrethi annomestig.

Last Updated: 14 March 2024

English: check digit

Welsh: digid gwirio

Status B

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: digidau gwirio

Context: I wneud cais am basbort gwartheg mae angen y canlynol arnoch: dyddiad geni; brîd; rhif tag clust (nod y fuches, digid gwirio a rhif yr anifail); rhyw; rhif tag clust y fam eni; rhif tag clust genetig y fam (os yw'n wahanol i rif y fam eni); rhif tag clust y tad (os yw'n hysbys).

Notes: Yng nghyd-destun adnabod gwartheg.

Last Updated: 4 February 2025

English: checkered

Welsh: sgwariog

Status B

Subject: ICT

Part of speech: Adjective

Last Updated: 19 July 2005

English: checkered diagonal

Welsh: croesgornel sgwariog

Status B

Subject: ICT

Part of speech: Adjective

Last Updated: 19 July 2005

English: check-in

Welsh: sgwrs

Status B

Subject: Personnel

Part of speech: Noun, Feminine, Singular

Plural: sgyrsiau

Notes: Yng nghyd-destun strategaeth Llywodraeth Cymru ar gyfer perfformiad a datblygiad ei staff, Let’s Talk / Dewch i Drafod.

Last Updated: 12 January 2023

English: check in, catch up and prepare

Welsh: ailgydio, dal i fyny a pharatoi

Status A

Subject: Education

Part of speech: Verb

Notes: Yng nghyd-destun COVID-19 ac ailgychwyn addysg mewn ysgolion.

Last Updated: 11 June 2020

English: check-off

Welsh: didynnu taliadau tanysgrifio i undebau drwy’r gyflogres

Status A

Subject: Politics

Part of speech: Verb

Definition: Payment of trade union subscription fees by way of a deduction by the employer from the employee’s wages.

Notes: Gellid hefyd ddefnyddio’r ffurf fer “didynnu drwy’r gyflogres”. Argymhellir defnyddio’r ffurf hir pan fydd y term yn ymddangos gyntaf mewn dogfen, gyda'r ffurf fer ar ei ôl mewn cromfachau. Wedyn, gellid defnyddio’r ffurf fer drwy weddill y ddogfen.

Last Updated: 29 November 2016

English: checkout

Welsh: desg dalu

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last Updated: 25 March 2010

English: checkout facility

Welsh: cyfleuster talu

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Plural: cyfleusterau talu

Context: Ystyr “cyfleuster talu” yw cyfleuster y bwriedir i ddefnyddwyr ei ddefnyddio i brynu, gan gynnwys terfynell hunanwasanaeth a chownter lle y defnyddir til arian parod (gan gynnwys yr ardal y tu ôl i gownter o’r fath).

Notes: Daw'r testun cyd-destunol o Reoliadau Bwyd (Hyrwyddo a Chyflwyno) (Cymru) 2025

Last Updated: 13 June 2025

English: checkout page

Welsh: tudalen dalu

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Plural: tudalennau talu

Context: Ystyr “tudalen dalu” yw tudalen a ddangosir i ddefnyddiwr fel rhan o’r broses dalu, megis tudalen sy’n rhestru eitemau y mae’r defnyddiwr wedi eu dethol hyd hynny i’w prynu, neu dudalen sy’n ymdrin â thalu, casglu neu ddanfon.

Notes: Daw'r testun cyd-destunol o Reoliadau Bwyd (Hyrwyddo a Chyflwyno) (Cymru) 2025

Last Updated: 13 June 2025

English: check test

Welsh: prawf gwirio

Status B

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: profion gwirio

Context: Prawf gwyliadwraeth CT yw prawf gwirio ar fuches yn dilyn achosion yn y lladd-dy, achosion clinigol, tystiolaeth o TB mewn gwartheg eraill nad ydynt yn adweithyddion, neu mewn ceirw, neu am unrhyw reswm arall yn ôl disgresiwn y Swyddog Arwain Milfeddygol Rhanbarthol (RVL).

Notes: Yng nghyd-destun TB gwartheg.

Last Updated: 4 February 2025

English: check-up

Welsh: archwiliad

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: dentist/doctor

Last Updated: 16 August 2004

English: cheer

Welsh: dawnsio cheer

Status B

Subject: Tourism and leisure

Part of speech: Verb

Definition: Gweithgaredd corfforol tîm, sy'n defnyddio rhai o symudiadau cheerleading mewn dawns. Fel arfer, bydd yn gystadleuol.

Last Updated: 20 February 2020

English: Cheese Private Storage Aid

Welsh: Cymorth Storfeydd Caws Preifat

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 6 August 2008

English: Cheeses from Wales Co-operative

Welsh: Cwmni Cydweithredol Cawsiau Cymru

Status C

Subject: Food

Part of speech: Noun, Masculine, Singular

Last Updated: 24 May 2005

English: cheese spread

Welsh: caws taenu

Status B

Subject: Food

Part of speech: Noun, Masculine, Singular

Last Updated: 16 August 2004

English: chef de mission

Welsh: chef de mission

Status C

Subject: Personnel

Part of speech: Neutral

Last Updated: 10 December 2010

English: chemical

Welsh: cemegyn

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Context: Ar sail y Termiadur Addysg.

Last Updated: 20 May 2004

English: Chemical, Biological, Radiological or Nuclear

Welsh: Cemegol, Biolegol, Radiolegol neu Niwclear

Status C

Subject: Environment

Part of speech: Adjective

Definition: CBRN

Last Updated: 10 January 2007

English: chemical cauterisation

Welsh: serio cemegol

Status C

Subject: Law

Part of speech: Verb

Last Updated: 5 March 2007

English: chemical decomposition

Welsh: dadelfeniad cemegol

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 13 October 2022

English: chemical mediators

Welsh: cyfryngyddion cemegol

Status C

Subject: Health

Part of speech: Noun, Plural

Last Updated: 10 November 2008

English: chemical oxidation

Welsh: ocsideiddio cemegol

Status B

Subject: Environment

Part of speech: Verb

Last Updated: 4 February 2021

English: chemical peels

Welsh: pilio cemegol

Status C

Subject: Health

Part of speech: Verb

Last Updated: 21 June 2010

English: chemical pharmaceutical manufacturing

Welsh: gweithgynhyrchu cemegol a fferyllol

Status C

Subject: Economic development

Part of speech: Verb

Last Updated: 12 September 2007

English: chemical quality

Welsh: ansawdd cemegol

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 29 April 2005

English: chemical reaction

Welsh: adwaith cemegol

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: adweithiau cemegol

Context: Mae llygredd aer yn broblem leol, ranbarthol a rhyngwladol a achosir gan allyriadau llygryddion sydd, naill ai'n uniongyrchol neu drwy adweithiau cemegol yn yr atmosffer, yn arwain at effeithiau negyddol ar iechyd pobl, ecosystemau a'r economi.

Last Updated: 16 September 2024

English: chemicals

Welsh: cemegion

Status C

Subject: Environment

Part of speech: Noun, Plural

Context: Ar sail y Termiadur Addysg.

Last Updated: 20 May 2004

English: Chemicals in Wales Network

Welsh: Rhwydwaith Cemegion Cymru

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Rôl y Rhwydwaith yw cyd-drefnu arbenigedd ym maes iechyd y cyhoedd, a fydd yn helpu i ddiogelu iechyd y cyhoedd rhag digwyddiadau cemegol yng Nghymru.

Last Updated: 24 May 2005

English: chemical speciation concentration

Welsh: crynodiad ffurfiant rhywogaeth gemegol

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: crynodiadau ffurfiant rhywogaethau cemegol

Context: Yn y rheoliad hwn, ystyr “crynodiadau ffurfiant rhywogaethau cemegol” (“chemical speciation concentrations”) yw crynodiadau o gydrannau neu rywogaethau cemegol gwahanol o PM2·5.

Notes: Daw'r frawddeg gyd-destunol o Reoliadau Safonau Ansawdd Aer (Cymru) 2010.

Last Updated: 16 September 2024

English: Chemicals Regulation Directorate

Welsh: Y Gyfarwyddiaeth Rheoleiddio Cemegion

Status C

Subject: General

Part of speech: Noun, Feminine, Singular

Definition: CRD

Last Updated: 26 April 2010

English: Chemicals Stakeholders Forum

Welsh: Fforwm Rhanddeiliaid Cemegion

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 19 May 2005

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