TermCymru

Results are displayed in Welsh alphabetical order A-Y

English: CAC material

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Context: Ystyr “deunyddiau CAC” mewn perthynas â deunyddiau lluosogi a phlanhigion ffrwythau a gynhyrchir yng Nghymru, yw deunyddiau a phlanhigion sy'n bodloni'r gofynion ar gyfer deunyddiau CAC yn Atodlen 1.

Notes: Byrfodd am "conformitas agraria communitatis" yw CAC. Dyma'r gofynion cyfreithiol Ewropeaidd ar gyfer planhigion ffrwythau.

Last updated: 5 July 2017

Welsh: Deunyddiau Cwricwlwm Dynamo

English: Dynamo Curriculum Materials

Status C

Subject: Education

Part of speech: Noun, Plural

Last updated: 26 November 2007

Welsh: deunyddiau cyfansawdd ffeibr carbon

English: carbon fibre composites

Status A

Subject: Environment

Part of speech: Noun, Plural

Last updated: 8 December 2010

Welsh: deunyddiau dodrefnu meddal

English: soft furnishings

Status B

Subject: General

Part of speech: Noun, Plural

Context: Tecstilau nad ydynt yn ddillad gan gynnwys carpedi a theils carped, tecstilau hamdden (fel pebyll a tharpolinau), matresi, rygiau, deunyddiau dodrefnu meddal (fel llenni, cynfasau gwely, blancedi, dwfes, clustogau, tyweli), isgarped

Last updated: 10 April 2024

Welsh: deunyddiau glanhau

English: cleaning materials

Status B

Subject: Health

Part of speech: Noun, Plural

Context: Er enghraifft, y math o arwyneb y mae’r feirws arno, tymheredd a lleithder yr amgylchedd, a’r defnydd o ddeunyddiau glanhau.

Last updated: 14 May 2020

Welsh: Deunyddiau Marchnata Band Eang Cymru

English: Broadband Wales Marketing Materials

Status C

Subject: ICT

Part of speech: Noun, Plural

Definition: Teitl hypergyswllt Band Eang.

Last updated: 22 February 2006

Welsh: deunyddiau pecynwaith

English: packaging materials

Status B

Subject: Economic development

Part of speech: Noun, Plural

Definition: Y gwahanol ddeunyddiau a geir yn yr hyn a ddefnyddir ar gyfer pecynnu nwyddau at ddiben eu gwerthu neu eu cludo. Er enghraifft gellid pecynnu nwydd mewn blwch cardfwrdd â ffenestr blastig, sy'n cynnwys darnau o bolystyren, bag cotwm i ddal ategion, a gwifren. Yn yr achos hwnnw, byddai'r deunyddiau pecynwaith yn cynnwys cardfwrdd, plastig, polystyren, cotwm a metel.

Notes: Gweler hefyd y cofnod am packaging / pecynwaith.

Last updated: 22 December 2022

Welsh: Deunyddiau'r stafell ddosbarth: pennu anghenion - gwahoddiad i anfon sylwadau a syniadau

English: Classroom materials: identifying needs - invitation to send comments and ideas

Status C

Subject: Education

Part of speech: Noun, Plural

Last updated: 7 February 2008

Welsh: deunyddiau traul

English: consumables

Status B

Subject: ICT

Part of speech: Noun, Plural

Last updated: 1 June 2023

Welsh: deunyddiau traul cyfrifiaduron

English: computer consumables

Status C

Subject: ICT

Part of speech: Noun, Plural

Last updated: 1 June 2023

Welsh: deunyddiau y gellir eu hailgylchu

English: recyclables

Status C

Subject: Environment

Part of speech: Noun, Plural

Last updated: 31 March 2009

Welsh: deunydd insiwleiddio

English: insulation

Status B

Subject: Housing

Part of speech: Noun, Masculine, Singular

Plural: deunyddiau insiwleiddio

Context: Mae'r ffenestri, y drysau a deunydd inswleiddio'r atig wedi'u huwchraddio ond mae'r cartref yn dal i gael ei wresogi gan foeler nwy.

Last updated: 13 February 2025

Welsh: deunydd inswleiddio gronynnog heb ei lanw'n dynn

English: loose-fill insulation

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: such as cork granules or mineral wool

Last updated: 26 January 2009

Welsh: deunydd inswleiddio system gwres canolog

English: central heating system insulation

Status C

Subject: Housing

Part of speech: Noun, Masculine, Singular

Last updated: 11 July 2008

Welsh: deunydd lagio pibellau

English: pipe lagging

Status C

Subject: Housing

Part of speech: Noun, Masculine, Singular

Last updated: 11 July 2008

Welsh: deunydd lapio silwair

English: silage wrap

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 5 February 2004

Welsh: deunydd llawr meddal

English: soft flooring

Status C

Subject: Local government

Part of speech: Noun, Masculine, Singular

Last updated: 23 September 2005

Welsh: deunydd lled-hylifol

English: semi-liquid matter

Status B

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 17 July 2012

Welsh: deunydd llenwi

English: filler material

Status B

Subject: Housing

Part of speech: Noun, Masculine, Singular

Plural: deunyddiau llenwi

Context: Y cyngor diweddaraf yw y dylai'r deunydd llenwi mewn cladin ACM fod o fath a fyddai'n bodloni gofynion hylosgedd cyfyngedig canllawiau Rheoliadau Adeiladu cyfredol.

Last updated: 9 August 2017

Welsh: deunydd lluosogi

English: propagating material

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: deunyddiau lluosogi

Context: Ystyr "deunyddiau lluosogi" yw hadau, rhannau o blanhigion a phob deunydd planhigion, gan gynnwys gwreiddgyffion, a fwriedir ar gyfer lluosogi a chynhyrchu planhigion ffrwythau.

Last updated: 5 July 2017

Welsh: deunydd lluosogi llystyfol

English: vegetative propagating material

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: deunyddiau lluosogi llystyfol

Last updated: 1 December 2022

Welsh: deunydd meddal i gryfhau glan afon

English: soft revetment

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 17 October 2005

Welsh: deunydd monolithig

English: monolithic material

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 13 May 2004

Welsh: deunydd nythu

English: nesting material

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 10 October 2007

Welsh: deunydd olrhain

English: tracer

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 22 January 2013

Welsh: deunydd organig

English: organic matter

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 2 December 2004

Welsh: deunydd organig swmpus

English: bulky organic matter

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 14 April 2004

Welsh: Deunydd Pacio Argraffu ac Wedi'i Argraffu

English: Print and Printed Packaging

Status A

Subject: Education

Part of speech: Noun, Masculine, Singular

Context: Apprenticeship learning pathway.

Last updated: 31 October 2012

Welsh: deunydd pacio byrddau ffeibr

English: fibreboard packaging

Status C

Subject: Food

Part of speech: Noun, Masculine, Singular

Last updated: 11 September 2007

Welsh: deunydd pacio untro

English: disposable packaging

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 3 October 2006

Welsh: deunydd perthnasol

English: relevant material

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 25 January 2011

Welsh: deunydd planhigion neu anifeiliaid byw neu a oedd yn fyw tan yn ddiweddar

English: living or recently living plant or animal matter

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Y deunydd neu’r biomas a ddefnyddir i gynhyrchu ynni biolegol.

Last updated: 21 November 2011

Welsh: deunydd plastig untro

English: disposable plastic

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Applied to an article designed to be thrown away after one use

Context: A tax on disposable plastic to meet environmental objectives: exploring options for a tax or levy on disposable plastic to help the Welsh Government to achieve its waste reduction and recycling targets.

Last updated: 21 February 2018

Welsh: deunydd rhywiol-awgrymog

English: sexually suggestive material

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Last updated: 30 August 2012

Welsh: deunydd risg penodedig

English: specified risk material

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: SRM

Last updated: 3 October 2003

Welsh: deunydd sych

English: DM

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: dry matter

Last updated: 17 October 2005

Welsh: deunydd sych

English: dry matter

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: DM

Last updated: 17 October 2005

Welsh: deunydd tarddiadol

English: originating material

Status A

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Plural: deunyddiau tarddiadol

Definition: Deunydd sy'n tarddu o'r un wlad a'r wlad lle mae'r deunydd hwnnw yn cael ei ddefnyddio mewn proses gynhyrchu.

Last updated: 10 June 2021

Welsh: Deunydd Ymbelydrol Naturiol

English: Naturally Occurring Radioactive Material

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: NORM

Last updated: 5 February 2014

Welsh: Deunydd Ymbelydrol Naturiol

English: NORM

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Naturally Occurring Radioactive Material

Last updated: 5 February 2014

Welsh: deuocsin

English: dioxin

Status B

Subject: Food

Part of speech: Noun, Masculine, Singular

Definition: A toxic poison found in certain weedkillers and bleaching agents.

Last updated: 2 February 2009

Welsh: deuod

English: diode

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: deuod allyrru golau

English: LED

Status B

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Plural: deuodau allyrru golau

Notes: Dyma'r acronym Saesneg a ddefnyddir am light emitting diode.

Last updated: 24 April 2025

Welsh: deuod allyrru golau

English: light emitting diode

Status B

Subject: Economic development

Part of speech: Noun, Masculine, Singular

Plural: deuodau allyrru golau

Last updated: 24 April 2025

Welsh: deuoecaidd

English: dioecious

Status C

Subject: Environment

Part of speech: Adjective

Definition: Rhywogaeth â blodau'r gwryw a blodau'r fenyw ar yr un planhigion.

Last updated: 14 August 2003

Welsh: deuol

English: dual

Status B

Subject: ICT

Part of speech: Adjective

Last updated: 19 July 2005

Welsh: deuryweddol

English: ambigender

Status A

Subject: General

Part of speech: Adjective, Plural

Definition: Hunaniaeth rhywedd statig lle profir dau rywedd ar yr un pryd, heb ddim hylifedd na symud rhyngddynt.

Last updated: 11 April 2024

Welsh: deurywiol

English: bisexual

Status B

Subject: General

Part of speech: Adjective

Last updated: 11 April 2024

Welsh: deuwron

English: diuron

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 1 November 2010

Welsh: Devauden

English: Devauden

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir Fynwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Fynwy (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

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