TermCymru

Results are displayed in alphabetical order.

Welsh: yr amgylchedd gwledig

English: rural environment

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last updated: 17 December 2002

Welsh: yr amgylchedd hanesyddol

English: historic environment

Status B

Subject: Estates and Cadw

Part of speech: Noun, Feminine, Singular

Notes: Term o Ddeddf yr Amgylchedd Hanesyddol (Cymru).

Last updated: 18 May 2016

Welsh: Yr Amgylchedd Hanesyddol a Newid Hinsawdd: Cynllun Addasu’r Sector

English: Historic Environment and Climate Change: Sector Adaptation Plan

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Last updated: 28 March 2019

Welsh: yr amrywiaeth gynefinoedd

English: habitat diversity

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last updated: 13 December 2011

Welsh: yr amrywiaeth rywogaethau

English: species diversity

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last updated: 13 December 2011

Welsh: Yr amserlen ar gyfer cydymffurfio ag atgyfnerthu gorfodol

English: Timescale for compliance with compulsory fortification

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last updated: 27 June 2002

Welsh: yr ap Yellow Card

English: Yellow Card app

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Ap ar gyfer tynnu sylw at sgil-effeithiau meddyginiaethau/brechlynnau COVID-19.

Last updated: 17 December 2020

Welsh: Yr Arbenigwr Annibynnol ar Gyfeiriadedd Rhywiol a Hunaniaeth Rhywedd

English: Independent Expert on Sexual Orientation and Gender Identity

Status B

Subject: General

Part of speech: Noun, Masculine, Singular

Notes: Rôl yn y Cenhedloedd Unedig.

Last updated: 20 July 2023

Welsh: Yr Archifau Gwladol

English: The National Archives

Status A

Subject: Culture and the arts

Part of speech: Noun, Plural

Definition: TNA

Last updated: 24 November 2004

Welsh: Yr Archifau Gwladol

English: TNA

Status A

Subject: Culture and the arts

Part of speech: Noun, Plural

Definition: The National Archives

Last updated: 24 November 2004

Welsh: Yr Archwiliad Cenedlaethol Diabetes mewn Beichiogrwydd

English: National Pregnancy in Diabetes Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ddementia

English: National Audit of Dementia

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Fethiant y Galon

English: National Heart Failure Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ganser y Coluddyn

English: National Bowel Cancer Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ganser y Fron mewn Pobl Hŷn

English: National Audit of Breast Cancer in Older People

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ganser y Prostad

English: National Prostate Cancer Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ganser yr Ysgyfaint

English: National Lung Cancer Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Lawfeddygaeth y Galon i Oedolion

English: National Adult Cardiac Surgery Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Cenedlaethol o Ofal ar Ddiwedd Oes

English: National Audit of Care at the End of Life

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Cenedlaethol

English: National Diabetes Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Cenedlaethol - Diogelwch Cleifion Mewnol

English: National Diabetes Inpatient Safety Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Cenedlaethol - Diogelwch Cleifion Mewnol

English: NDISA

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Dyma'r acronym Saesneg a ddefnyddir am National Diabetes Inpatient Safety Audit.

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Craidd Cenedlaethol

English: National Diabetes Core Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Pediatrig Cenedlaethol

English: National Paediatric Diabetes Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Dyma'r acronym Saesneg a ddefnyddir am National Paediatric Diabetes Audit.

Last updated: 5 May 2022

Welsh: Yr Archwiliad Diabetes Pediatrig Cenedlaethol

English: NPDA

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Laparotomi Argyfwng Cenedlaethol

English: National Emergency Laparotomy Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 May 2022

Welsh: Yr Archwiliad Mamolaeth ac Amenedigol Cenedlaethol

English: National Maternity and Perinatal Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwiliad o Ofal Dwys Pediatrig

English: Paediatric Intensive Care Audit

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Teitl cwrteisi ar gynllun Lloegr a weithredir yng Nghymru hefyd

Last updated: 5 May 2022

Welsh: Yr Archwilydd Achosion Annibynnol

English: The Independent Case Examiner

Status B

Subject: General

Part of speech: Noun, Masculine, Singular

Last updated: 3 July 2025

Welsh: Yr Ardal Deithio Gyffredin

English: Common Travel Area

Status A

Subject: Politics

Part of speech: Noun, Feminine, Singular

Definition: Trefniant hirsefydledig rhwng y DU, Dibyniaethau'r Goron (Jersey, Guernsey ac Ynys Manaw) ac Iwerddon, sy'n dyddio o gyfnod cyn aelodaeth y DU ac Iwerddon o'r Undeb Ewropeaidd. O dan y trefniant hwn caiff dinasyddion y DU ac Iwerddon deithio'n rhydd rhwng y ddwy wlad, yn ogystal â phreswylio a mwynhau rhai hawliau a breintiau, er enghraifft yr hawl i weithio, astudio a phleidleisio, yn y naill wlad a'r llall.

Last updated: 10 June 2021

Welsh: Yr Ardal Deithio Gyffredin

English: CTA

Status A

Subject: Politics

Part of speech: Noun, Feminine, Singular

Notes: Dyma'r acronym Saesneg a ddefnyddir am Common Travel Area.

Last updated: 10 June 2021

Welsh: yr ardal derfyn a ddynodwyd

English: ring-fenced designation

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Definition: In the context of agriculture.

Last updated: 3 October 2003

Welsh: yr ardal drwyddedu petrolewm tua thir Cymru

English: Welsh onshore petroleum licensing area

Status B

Subject: Planning

Part of speech: Noun, Feminine, Singular

Definition: Ardal oddi fewn i linell ddistyll dyfroedd Cymru, at ddibenion trwyddedu gwaith sy'n ymwneud â phetrolewm, ac sy'n cynnwys aberoedd a chilfachau sydd bob amser dan ddŵr môr.

Notes: Term at ddibenion trwyddedu petrolewm yn unig. Defnyddir 'tua thir Cymru' gan fod y ffurf "landward" yn gyfystyr ac yn cael ei defnyddio mewn deddfwriaeth Saesneg berthnasol. Hefyd, bydd peth o'r ardal hon yn gyfan gwbl dan ddŵr môr drwy'r amser. Gweler hefyd internal waters / dyfroedd mewnol.

Last updated: 27 February 2020

Welsh: yr ardal islaw'r llanw

English: sub-tidal area

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Definition: Y rhan sydd wastad o dan y dŵr ar lan y môr sydd nesaf at y trai mwyaf.

Last updated: 25 November 2009

Welsh: yr Ardd Fertigol

English: Vertical Garden

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Definition: Gardd wedi'i chreu i alluogi natur i dyfu'n fertigol o'r islawr.

Last updated: 15 December 2010

Welsh: Yr Ardd Furiog

English: Walled Garden

Status C

Subject: Education

Part of speech: Noun, Feminine, Singular

Definition: The Walled Garden is a fast-track qualification administration service for City & Guild's approved centres.

Last updated: 17 March 2004

Welsh: Yr Ardd Goffa Brydeinig

English: British Memorial Garden

Status C

Subject: Place-names

Part of speech: Noun, Feminine, Singular

Definition: New York

Last updated: 4 April 2007

Welsh: yr Arglwydd Brif Ustus

English: Lord Chief Justice

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Last updated: 9 October 2008

Welsh: Yr Arglwydd Carlile o Aberriw

English: Lord Carlile of Berriew

Status A

Subject: Honorary titles

Part of speech: Noun, Masculine, Singular

Definition: Alexander Charles Carlile

Last updated: 13 October 2004

Welsh: yr Arglwydd Esgob

English: Lord Bishop

Status C

Subject: Religion

Part of speech: Noun, Masculine, Singular

Last updated: 14 May 2014

Welsh: yr argyfwng hinsawdd

English: climate emergency

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 13 August 2020

Welsh: yr argyfwng hinsawdd a natur

English: climate and nature emergency

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 7 October 2021

Welsh: yr argyfwng natur

English: nature emergency

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 22 September 2022

Welsh: Yr Ariannin

English: Argentina

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. Sylwer bod "Ariannin", heb y fannod, yn arferedig ac yn dderbyniol mewn rhai cyd-destunau.

Last updated: 17 August 2021

Welsh: Yr Arloesfa

English: Innovation Point

Status B

Subject: Economic development

Part of speech: Proper noun

Definition: Cwmni hybu arloesedd digidol, sy’n eiddo i Lywodraeth Cymru.

Last updated: 17 November 2016

Welsh: Yr Arolwg Cymdeithasol Ewropeaidd

English: European Social Survey

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 4 December 2025

Welsh: Yr Arolwg o Incwm Personol

English: Survey of Personal Incomes

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Context: Mae CThEM yn llunio set ddata at ddibenion dadansoddi o'r enw yr Arolwg o Incwm Personol (SPI) sy'n cwmpasu pob blwyddyn drethi.

Notes: Defnyddir yr acronym SPI yn y ddwy iaith.

Last updated: 25 October 2017

Welsh: yr Arolwg Rhyngweithiad Addysg Uwch-Busnes a Chymuned

English: HE Business and Community Interaction Survey

Status C

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Definition: HEBCIS

Last updated: 24 January 2011

Welsh: yr Arolwg Rhyngweithiad Addysg Uwch-Busnes a Chymuned

English: HEBCIS

Status C

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Definition: HE Business and Community Interaction Survey

Last updated: 24 January 2011

Welsh: Yr Arolwg Ymgeiswyr Llywodraeth Leol

English: Local Government Candidate Survey

Status A

Subject: Local government

Part of speech: Noun, Masculine, Singular

Last updated: 27 November 2023

TermCymru

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