TermCymru

Results are displayed in Welsh alphabetical order A-Y

English: Bluetooth

Status A

Subject: ICT

Part of speech: Noun, Masculine, Singular

Definition: Technoleg radio ddi-wifr sy'n caniatáu i ddyfeisiau electronig gyfathrebu â'i gilydd pan fyddant wedi eu gosod gerllaw ei gilydd.

Notes: Enw masnachol.

Last updated: 9 January 2020

Welsh: blwch allan

English: outbox

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch allan newydd

English: new outbox

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch amlrhestr

English: multi-list box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch deialog

English: dialog box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch dewislen

English: menu box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch dogfennau

English: despatch box

Status B

Subject: Politics

Part of speech: Noun, Masculine, Singular

Definition: Bocs, pren fel arfer, ar gyfer dal dogfennau. Yn Senedd San Steffan, mae dau flwch o'r fath ar ddwy ochr y bwrdd yn Nhŷ'r Cyffredin, lle bydd yr aelodau mainc flaen (Gweinidogion a Gweinidogion Cysgodol) yn annerch y Tŷ.

Notes: Mae'r term Saesneg a ddefnyddir yn San Steffan yn amrywiad ar y sillafiad mwy cyffredin, dispatch box.

Last updated: 3 February 2022

Welsh: blwch grŵp

English: group box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 21 September 2005

Welsh: blwch minws

English: minus box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch negeseuon e-bost

English: mailbox

Status C

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: electronic

Last updated: 21 July 2011

Welsh: blwch offer

English: tool box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch offer lluniadu

English: draw toolbox

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch pleidleisio

English: ballot box

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Plural: blychau pleidleisio

Last updated: 3 August 2023

Welsh: blwch pleidleisio drwy’r post

English: postal ballot box

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Plural: blychau pleidleisio drwy'r post

Context: Rhaid i’r swyddog canlyniadau ddarparu blwch pleidleisio ar wahân ar gyfer derbyn (a) y prif amlenni pan y’u dychwelir gan y pleidleiswyr drwy’r post (“blwch pleidleisio pleidleiswyr drwy’r post”), a (b) papurau pleidleisio drwy’r post (“blwch pleidleisio drwy’r post”).

Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.

Last updated: 23 March 2026

Welsh: blwch pleidleisio pleidleiswyr drwy’r post

English: postal voters’ ballot box

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Plural: blychau pleidleisio pleidleiswyr drwy'r post

Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.

Last updated: 23 March 2026

Welsh: blwch â sianel

English: channel box

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: blychau â sianel

Definition: Ardal neilltuol ar gyfer beicwyr o flaen traffig modur ger goleuadau traffig neu gyffordd, gyda lôn fechan fer yn arwain iddi.

Last updated: 17 December 2020

Welsh: blwch testun

English: text box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwch ticio

English: check box

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: blwydd-dal

English: annuity

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwydd-daliadau

Definition: Swm sefydlog a delir yn rheolaidd dros nifer o flynyddoedd, yn aml tan farwolaeth y derbynnydd.

Last updated: 11 November 2024

Welsh: blwydd-dal pensiwn

English: superannuation

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwydd-daliadau pensiwn

Definition: Cynllun cynilo ar gyfer ymddeol lle mae cyfraniadau’n cael eu gwneud gan gyflogeion, cyflogwyr ac weithiau’r llywodraeth yn ystod cyfnod gwaith, gyda mynediad at yr arian fel arfer ar ôl cyrraedd oedran ymddeol neu dan amodau penodol.

Notes: Sylwer bod angen gallu gwahaniaethu rhwng superannuation (blwydd-dal pensiwn), pension (pensiwn) ac annuity (blwydd-dal) gan bod y rhain yn gysyniadau gwahanol rhyng-gysylltiedig.

Last updated: 26 November 2025

Welsh: blwydd-dal sy'n daladwy am byth

English: annuity payable in perpetuity

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwydd-daliadau sy'n daladwy am byth

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last updated: 17 August 2016

Welsh: blwydd-dal sy'n daladwy am oes

English: annuity payable for life

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwyd-daliadau sy'n daladwy am oes

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last updated: 17 August 2016

Welsh: blwyddyn academaidd

English: academic year

Status B

Subject: Education

Part of speech: Noun, Feminine, Singular

Plural: blynyddoedd academaidd

Last updated: 8 June 2020

Welsh: blwyddyn adrodd

English: reporting year

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last updated: 10 December 2008

Welsh: blwyddyn adrodd ysgol

English: reporting school year

Status C

Subject: Law

Part of speech: Noun, Feminine, Singular

Definition: The school year immediately preceding the publication school year.

Last updated: 21 July 2011

Welsh: blwyddyn ailbrisio

English: revaluation year

Status A

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Plural: blynyddoedd ailbrisio

Definition: Y flwyddyn y cynhelir prisiad at ddibenion y dreth gyngor neu ardrethi.

Notes: Mae'r termau valuation year / blwyddyn brisio yn gyfystyr.

Last updated: 6 October 2023

Welsh: blwyddyn ariannol

English: financial year

Status A

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Definition: FY

Last updated: 6 June 2002

Welsh: blwyddyn ariannol drethadwy

English: chargeable financial year

Status C

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Last updated: 9 February 2023

Welsh: Blwyddyn Awyr Agored 2020

English: Year of Outdoors 2020

Status A

Subject: Tourism and leisure

Part of speech: Noun, Feminine, Singular

Notes: Dyma'r enw ar thema'r flwyddyn 2020 gan Croeso Cymru.

Last updated: 21 November 2019

Welsh: Blwyddyn Awyr Agored Cymru 2020

English: Wales Year of Outdoors 2020

Status A

Subject: Tourism and leisure

Part of speech: Noun, Feminine, Singular

Notes: Dyma'r enw ar thema'r flwyddyn 2020 gan Croeso Cymru.

Last updated: 21 November 2019

Welsh: Blwyddyn Beicio

English: Year of Cycling

Status A

Subject: Tourism and leisure

Part of speech: Noun, Feminine, Singular

Notes: Dyma thema'r flwyddyn 2027 gan Croeso Cymru.

Last updated: 22 October 2026

Welsh: blwyddyn brisio

English: valuation year

Status A

Subject: Finance and statistics

Part of speech: Noun, Feminine, Singular

Plural: blynyddoedd prisio

Definition: Y flwyddyn y cynhelir prisiad at ddibenion y dreth gyngor neu ardrethi.

Context: [...] increasing the frequency of revaluations to three-yearly, and a power for the Welsh Ministers to amend the valuation year and interval between valuation years through regulations;

Notes: Mae'r termau revaluation year / blwyddyn ailbrisio yn gyfystyr.

Last updated: 6 October 2023

Welsh: Blwyddyn Chwedlau

English: Year of Legends

Status A

Subject: Tourism and leisure

Part of speech: Noun, Feminine, Singular

Notes: Thema Llywodraeth Cymru ym meysydd twristiaeth a diwylliant ar gyfer 2017.

Last updated: 4 October 2016

Welsh: blwyddynchwedlau@cymru.gsi.gov.uk

English: Yearoflegends@wales.gsi.gov.uk

Status A

Subject: Tourism and leisure

Last updated: 27 June 2016

Welsh: Blwyddyn Croeso

English: Year of Croeso

Status B

Subject: Culture and the arts

Part of speech: Proper noun

Last updated: 22 October 2024

Welsh: blwyddyn cyflenwi data

English: year of data supply

Status C

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last updated: 25 March 2010

Welsh: blwyddyn cyhoeddi

English: year of publication

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last updated: 19 July 2005

Welsh: Blwyddyn Cymru

English: Year of Wales

Status C

Subject: Culture and the arts

Part of speech: Noun, Feminine, Singular

Definition: Gŵyl Ryng-geltaidd Lorient

Last updated: 6 August 2008

Welsh: Blwyddyn Darganfod

English: Year of Discovery

Status A

Subject: Tourism and leisure

Part of speech: Noun, Feminine, Singular

Notes: Dyma'r enw ar thema'r flwyddyn 2019 gan Croeso Cymru.

Last updated: 13 September 2018

Welsh: Blwyddyn Darllen Genedlaethol

English: National Year of Reading

Status A

Subject: Education

Part of speech: Noun, Feminine, Singular

Definition: Teitl swyddogol Cyngor Llyfrau Cymru

Last updated: 7 February 2008

Welsh: blwyddyn dderbyn ysgol

English: admission school year

Status C

Subject: Law

Part of speech: Noun, Feminine, Singular

Definition: A school year at the beginning of which pupils are to be admitted to any school in consequence of admission arrangements determined for that year.

Context: Dyma sydd yn y diffiniad. Gan amlaf, bydd yn “blwyddyn dderbyn yr ysgol” mewn testun.

Last updated: 21 July 2011

Welsh: Blwyddyn eu defnyddio Ddiwethaf

English: Year Last Used

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Definition: In the context of Single Farm Payment entitlements.

Last updated: 7 February 2006

Welsh: blwyddyn eu defnyddio ddiwethaf

English: year last activated

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Context: h.y. yr hawliau

Last updated: 28 May 2010

Welsh: Blwyddyn Ewropeaidd 2010 ar gyfer Goresgyn Tlodi ac Allgáu Cymdeithasol

English: European Year for Combating Poverty and Social Exclusion 2010

Status A

Subject: Social services

Part of speech: Noun, Feminine, Singular

Context: EY2010

Last updated: 26 March 2010

Welsh: Blwyddyn Ewropeaidd Addysg drwy Chwaraeon

English: European Year of Education through Sport

Status C

Subject: Europe

Part of speech: Noun, Feminine, Singular

Last updated: 5 November 2003

Welsh: Blwyddyn Ewropeaidd ar gyfer Heneiddio'n Egnïol a Phontio'r Cenedlaethau

English: European Year for Active Ageing and Solidarity between Generations

Status C

Subject: Personnel

Part of speech: Noun, Feminine, Singular

Last updated: 26 November 2012

Welsh: Blwyddyn Ewropeaidd Cyfle Cyfartal i Bawb

English: European Year of Equal Opportunities for All

Status C

Subject: Europe

Part of speech: Noun, Feminine, Singular

Last updated: 8 August 2007

Welsh: Blwyddyn Ewropeaidd Heneiddio’n Egnïol a Phontio’r Cenedlaethau 2012

English: European Year of Active Ageing and Solidarity between Generations 2012

Status C

Subject: Health

Part of speech: Proper noun, Feminine, Singular

Last updated: 29 October 2012

Welsh: Blwyddyn Ewropeaidd Pobl Anabl

English: European Year of Disabled People

Status C

Subject: Social services

Part of speech: Noun, Feminine, Singular

Notes: Gweler yr erthygl ar y Model Cymdeithasol o Anabledd yn yr Arddulliadur. Yn unol â'r Model, mae amhariad ("impairment", a elwid yn "nam" o'r blaen) yn nodwedd ar berson, a all effeithio ar ei ymddangosiad neu ar sut y mae ei gorff neu ei feddwl yn gweithio; caiff pobl anabl (y gellir hefyd cyfeirio atynt fel "pobl anabledig" neu "bobl sy'n cael eu hanablu") eu hanablu gan ffactorau allanol fel yr amgylchedd, polisi neu arferion, neu yn sgil methiant i ddarparu addasiadau ar eu cyfer; ac anabledd yw canlyniad anablu pobl sydd ag amhariadau.

Last updated: 17 November 2023

Welsh: Blwyddyn Ewropeaidd Trafod Rhyngddiwylliannol

English: European Year of Intercultural Dialogue

Status C

Subject: Europe

Part of speech: Noun, Feminine, Singular

Last updated: 19 December 2006

TermCymru

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