TermCymru

Results are displayed in alphabetical order.

English: environmental permitting

Status A

Subject: Law

Part of speech: Verb

Definition: cyfundrefn i ddyroddi trwyddedau amgylcheddol y mae rhaid i bersonau eu cael os ydynt yn gwneud mathau penodol o waith a all effeithio ar yr amgylchedd

Context: Mae rheoliad 2(1) yn diwygio Rhan 2 o Atodlen 1 i newid y gweithgareddau ail-lenwi cerbydau modur â thanwydd y mae gofynion Trwyddedu Amgylcheddol yn cael eu cymhwyso iddynt.

Last updated: 16 November 2021

Welsh: trwyddedu dethol

English: selective licensing

Status A

Subject: Housing

Part of speech: Verb

Last updated: 6 April 2004

Welsh: Trwyddedu Rheoli Gwastraff

English: Waste Management Licensing

Status C

Subject: Waste

Part of speech: Verb

Definition: WML

Last updated: 28 April 2004

Welsh: Trwyddedu Rheoli Gwastraff

English: WML

Status C

Subject: Environment

Part of speech: Verb

Definition: Waste Management Licensing

Last updated: 28 April 2004

Welsh: trwyddedu tai amlfeddiannaeth

English: licensing of housing in multiple occupation

Status C

Subject: Housing

Part of speech: Verb

Last updated: 4 August 2006

Welsh: Trwyddedu Tai Amlfeddiannaeth/y Sector Cyfan

English: Licensing of Houses in Multiple Occupation (HMO)/Whole Sector

Status C

Subject: Housing

Part of speech: Verb

Last updated: 19 June 2003

Welsh: trwydded waith

English: work permit

Status C

Subject: Personnel

Part of speech: Noun, Feminine, Singular

Last updated: 14 September 2004

Welsh: trwyddedwr

English: licensor

Status A

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: trwyddedwyr

Definition: person sy'n trwyddedu

Context: tenantiaeth neu drwydded y mae'r meddiannydd yn rhannu unrhyw lety sydd o dan ei thelerau â'r landlord neu'r trwyddedwr neu aelod o deulu'r landlord neu deulu'r trwyddedwr.

Last updated: 16 November 2021

Welsh: trwydded yrru

English: driving licence

Status C

Subject: Transport

Part of speech: Noun, Feminine, Singular

Last updated: 18 February 2005

Welsh: Trwydded Yrru Gyfrifiadurol Ewropeaidd

English: European Computer Driving Licence

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Definition: ECDL

Last updated: 19 July 2005

Welsh: Trwyn Cemaes

English: Cemaes Head

Status C

Subject: Social services

Part of speech: Proper noun

Last updated: 29 April 2005

Welsh: Trwyn Ginst

English: Ginst Point

Status C

Subject: Place-names

Part of speech: Proper noun

Last updated: 21 July 2011

Welsh: Trwyn Larnog

English: Lavernock Point

Status A

Subject: Place-names

Part of speech: Proper noun

Last updated: 17 May 2013

Welsh: trwyn y biben

English: nozzle

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: hefyd: ffroenell

Last updated: 29 July 2003

Welsh: Trwyn y Castell

English: Castle Point

Status C

Subject: Place-names

Part of speech: Noun, Masculine, Singular

Definition: Aberystwyth

Last updated: 28 November 2007

Welsh: Trwyn y Fuwch

English: Little Orme

Status C

Subject: Place-names

Last updated: 14 January 2010

Welsh: Trwyn y Tywyn

English: Tywyn Point

Status C

Subject: Place-names

Part of speech: Proper noun

Last updated: 21 July 2011

Welsh: trwytholch

English: leachate

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: (A quantity of) liquid that has percolated through a solid and leached out some of the constituents. (OED)

Last updated: 23 April 2015

Welsh: trwytholchi

English: leaching

Status C

Subject: Agriculture

Part of speech: Verb

Last updated: 20 May 2004

Welsh: trychfilod graean yr afon

English: river shingle invertebrate

Status A

Subject: Animals

Part of speech: Noun, Masculine, Singular

Context: Lluosog: infertebratau graean yr afon.

Last updated: 19 August 2010

Welsh: trychiad

English: cut

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Definition: Yr hollt trwy godiad tir sy'n cael ei dorri er mwyn gosod llinell gludiant megis ffordd neu reilffordd. Fersiwn arall ar y gair Saesneg yw 'cutting'.

Last updated: 15 May 2006

Welsh: trychiad

English: section

Status C

Subject: Estates and Cadw

Part of speech: Noun, Masculine, Singular

Definition: Architecture.

Last updated: 2 March 2007

Welsh: Trychinebau ac Argyfyngau Dramor - Sut Gallwch Chi Helpu

English: Disasters and Emergencies Overseas - How You Can Help

Status A

Subject: Social services

Definition: Teitl dogfen.

Last updated: 9 July 2008

Welsh: trychlun

English: sectional elevation

Status A

Subject: Estates and Cadw

Part of speech: Noun, Masculine, Singular

Context: Architect's drawing.

Last updated: 5 June 2006

Welsh: tryc picyp

English: pickup truck

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: tryciau picyp

Definition: Cerbyd ysgafn gydag ochrau isel yn y cefn, a ddefnyddir yn bennaf ar gyfer cludo nwyddau, ac a all fod â chab sengl neu gab dwbl.

Context: Gallai cerbyd 3 tunnell fod yn fan fasnachol fach, yn dryc ysgafn neu’n dryc picyp a ddefnyddir ar gyfer danfoniadau, gwaith cynnal a chadw neu waith cyfleustodau.

Notes: Mewn rhai cyd-destunau annhechnegol, lle gall y term technegol ‘tryc picyp’ fod yn adlewyrchu ffurf lafar Gymraeg nad yw’n addas i gywair y testun, gellid ystyried defnyddio ‘tryc agored’. Serch hynny sylwer y gall rhai mathau o dryciau picyp, yn enwedig tryciau picyp cab dwbl, fod â chefn caeedig yn hytrach nag agored felly dylid osgoi ‘tryc agored’ os oes angen manwl gywirdeb neu os oes risg o gamddealltwriaeth.

Last updated: 9 October 2025

Welsh: tryc picyp cab dwbl

English: double cab pickup

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: tryciau picyp cab dwbl

Definition: Cerbyd ysgafn gydag ochrau isel yn y cefn, a ddefnyddir yn bennaf ar gyfer cludo nwyddau, gyda chab dwbl sy’n cynnwys pedwar drws a lle i bump o bobl fel arfer.

Last updated: 9 October 2025

Welsh: tryc picyp cab sengl

English: single cab pickup

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: tryciau picyp cab sengl

Definition: Cerbyd ysgafn gydag ochrau isel yn y cefn, a ddefnyddir yn bennaf ar gyfer cludo nwyddau, gyda chab sengl sy’n cynnwys dwy sedd fel arfer.

Last updated: 9 October 2025

Welsh: trydan

English: electricity

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 20 August 2008

Welsh: trydaneiddio

English: electrify

Status C

Subject: Transport

Part of speech: Verb

Last updated: 20 August 2008

Welsh: Trydaneiddio

English: Electrification

Status A

Subject: Education

Part of speech: Proper noun

Context: Apprenticeship framework.

Last updated: 19 July 2013

Welsh: trydanol

English: electrical

Status A

Subject: ICT

Part of speech: Adjective

Last updated: 19 August 2003

Welsh: trydan oriau allfrig

English: off-peak electricity

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 10 January 2003

Welsh: trydan oriau brig

English: on-peak electricity

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 10 January 2003

Welsh: trydan o’r prif gyflenwad

English: mains electricity

Status B

Subject: Housing

Part of speech: Noun, Masculine, Singular

Last updated: 1 August 2018

Welsh: trydan statig

English: static electricity

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: trydar

English: twitter

Status A

Subject: ICT

Part of speech: Verb

Context: Dyma'r ferf gyffredinol; enw'r cwmni yw Twitter.

Last updated: 18 June 2010

Welsh: trydar

English: tweet

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 28 August 2012

Welsh: trydariad

English: tweet

Status A

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: Twitter

Last updated: 24 January 2014

Welsh: trydarthiad

English: transpiration

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 15 July 2005

Welsh: Trydarwch ni!

English: Tweet us!

Status A

Subject: ICT

Part of speech: Verb

Last updated: 3 December 2012

Welsh: trydarwr

English: twitterer

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 28 August 2012

Welsh: tröydd diod

English: drink-stirrer

Status A

Subject: Food

Part of speech: Noun, Masculine, Singular

Plural: troyddion diodydd

Last updated: 13 October 2022

Welsh: Trydedd Bont y Fenai

English: Third Menai Crossing

Status B

Subject: Transport

Part of speech: Noun, Feminine, Singular

Last updated: 18 October 2018

Welsh: Trydedd Gyllideb Atodol

English: Third Supplementary Budget

Status B

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last updated: 11 February 2021

Welsh: trydedd wlad

English: third country

Status A

Subject: Politics

Part of speech: Noun, Feminine, Singular

Plural: trydydd gwledydd

Definition: Gwlad nad yw'n aelod o'r Undeb Ewropeaidd, a gwlad nad yw ei dinasyddion yn mwynhau hawl yr Undeb Ewropeaidd i symud yn rhydd.

Last updated: 10 June 2021

Welsh: Trydydd Adroddiad ar Gydlyniant Economaidd a Chymdeithasol

English: Third Report on Economic and Social Cohesion

Status C

Subject: Europe

Part of speech: Adjective

Last updated: 23 October 2003

Welsh: trydydd cilddant mandibwlar

English: mandibular third molar

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: trydydd cilddannedd mandibwlar

Definition: Un o’r ddau ddant cefn yn y rhes isaf o ddannedd yn y geg.

Notes: Mewn cyd-destunau llai technegol, mae'n debyg y byddai 'trydydd cilddant isaf' yn addas.

Last updated: 26 October 2023

Welsh: trydydd gwledydd

English: third countries

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last updated: 28 November 2007

Welsh: Trydydd Llawr - Craidd y De

English: Third Floor - South Core

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last updated: 30 October 2002

Welsh: Trydydd Llawr - Craidd y Dwyrain

English: Third Floor - East Core

Status C

Subject: General

Part of speech: Noun, Masculine, Singular

Last updated: 30 October 2002

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