TermCymru

Results are displayed in Welsh alphabetical order A-Y

English: Trefignath Chambered Tomb

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.

Last updated: 24 October 2024

Welsh: Bedd-y-cawr

English: Giant’s Grave

Status B

Subject: Place-names

Part of speech: Proper noun

Definition: Castell-nedd Port Talbot

Last updated: 14 August 2003

Welsh: Bedlinog a Threlewis

English: Bedlinog and Trelewis

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol ym Mwrdeistref Sirol Merthyr Tudful. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Merthyr Tudful (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Bedwas a Threthomas

English: Bedwas and Trethomas

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol ym Mwrdeistref Sirol Caerffili. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Caerffili (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: bedwen

English: birch

Status A

Subject: Environment

Part of speech: Noun, Plural

Plural: bedw

Definition: Coed yn y genws Betula.

Last updated: 12 July 2024

Welsh: bedwen arian

English: silver birch

Status A

Subject: Plants

Part of speech: Noun, Feminine, Singular

Plural: bedw arian

Definition: betula pendula

Last updated: 21 June 2022

Welsh: bedwen gyffredin

English: downy birch

Status A

Subject: Plants

Part of speech: Noun, Feminine, Singular

Definition: Betula pubescens

Notes: Mae bedwen lwyd yn enw amgen ar Betula pubescens. Fodd bynnag, defnyddiwch bedwen gyffredin er mwyn gwahaniaethu rhwng Betula pubescens a'r rhywogaeth Betula populifolia, sydd â'r enw Saesneg cyffredin grey birch.

Last updated: 19 August 2025

Welsh: bedwen lwyd

English: grey birch

Status A

Subject: Plants

Part of speech: Noun, Feminine, Singular

Definition: Betula pepulifolia

Last updated: 19 August 2025

Welsh: BeeBase

English: BeeBase

Status A

Subject: Agriculture

Part of speech: Proper noun

Definition: Gwefan yr Uned Wenyn Genedlaethol, sy'n cynnwys llawer o adnoddau ar gyfer y rheini sy'n cadw ac yn ymhel â gwenyn a gwenyna.

Last updated: 23 September 2020

Welsh: Beechwood

English: Beechwood

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Ninas a Bwrdeistref Sirol Casnewydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Bwrdeistref Sirol Casnewydd (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Beef Shorthorn Cattle Society

English: Beef Shorthorn Cattle Society

Status C

Subject: Agriculture

Last updated: 10 November 2010

Welsh: Be Gei Di Well

English: All Good Stuff

Status C

Subject: Education

Part of speech: Neutral

Definition: Enw ymgyrch i gael pobl ifanc sydd wedi bod yn cael trafferthion â chyffuriau etc i ennill sgiliau a chymwysterau.

Last updated: 21 April 2011

Welsh: begonias

English: begonias

Status C

Subject: Environment

Part of speech: Noun, Plural

Last updated: 27 January 2004

Welsh: beic

English: cycle

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Definition: bicycle

Last updated: 26 January 2004

Welsh: beic cargo

English: cargo bike

Status A

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: beiciau cargo

Definition: Beic a addaswyd er mwyn gallu cludo llwythi, gan gynnwys plant.

Last updated: 27 October 2020

Welsh: beic cwad

English: quad bike

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 September 2005

Welsh: beic cwad heb ei drethu

English: untaxed quad bike

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 December 2005

Welsh: beic gwlad

English: trail bike

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 December 2005

Welsh: beichiogiadau

English: maternities

Status C

Subject: Health

Part of speech: Noun, Plural

Definition: The number of maternities differs from the number of births as a single maternity may result in more than one birth.

Last updated: 22 January 2009

Welsh: beichiogi â chymorth

English: assisted fertility

Status C

Subject: Health

Part of speech: Verb

Last updated: 25 August 2005

Welsh: beichiogi yn yr arddegau

English: teenage conceptions

Status C

Subject: Social services

Part of speech: Verb

Last updated: 3 March 2006

Welsh: Beichiogrwydd a babis:gofal iechyd meddwl amenedigol yng Nghymru

English: From bumps to babies: perinatal mental health care in Wales

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Notes: Dogfen gan yr NSPCC.

Last updated: 1 August 2018

Welsh: beichiogrwydd anfwriadol ymysg pobl ifanc yn eu harddegau

English: unintended teenage pregnancy

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 5 June 2006

Welsh: beichiogrwydd ectopig

English: ectopic pregnancy

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 23 September 2025

Welsh: beichiogrwydd lluosog

English: multiple pregnancy

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 13 March 2008

Welsh: Beichiogrwydd Mwy Diogel Cymru

English: Safer Pregnancy Wales Campaign

Status A

Subject: Health

Part of speech: Proper noun

Context: Cafodd yr ymgyrch Beichiogrwydd Mwy Diogel Cymru ei lansio ym mis Mawrth 2017 ac un o'i phrif nodau oedd rhoi gwybod i fenywod beth sydd angen iddynt ei wneud i gadw nhw eu hunain a'u babanod yn ddiogel yn ystod beichiogrwydd.

Notes: Yn cael ei ddefnyddio ar wefan y GIG

Last updated: 28 February 2019

Welsh: beichiogrwydd ‘wedi'r cyfnod llawn’

English: ‘post dates’ pregnancy

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 20 June 2012

Welsh: beiciau

English: cycles

Status C

Subject: Law

Part of speech: Noun, Plural

Definition: bicycles

Last updated: 26 January 2004

Welsh: Beiciau Gwaed Cymru

English: Blood Bikes Wales

Status A

Subject: Health

Part of speech: Noun, Plural

Notes: Dyma sydd ar eu gwefan.

Last updated: 26 January 2016

Welsh: beicio

English: cycle

Status C

Subject: Law

Part of speech: Verb

Definition: to ride a bicycle

Last updated: 26 January 2004

Welsh: Beicio am Oes

English: Bike4Life

Status A

Subject: Tourism and leisure

Part of speech: Verb

Context: Un o themâu'r rhaglen Newid am Oes

Last updated: 16 June 2010

Welsh: beicio cwad

English: quad biking

Status B

Subject: Tourism and leisure

Part of speech: Verb

Last updated: 29 March 2006

Welsh: Beicio Cymru

English: Welsh Cycling

Status A

Subject: Tourism and leisure

Part of speech: Verb

Last updated: 20 March 2012

Welsh: Beicio i'r Gwaith

English: Bike to Work

Status C

Subject: Transport

Part of speech: Verb

Last updated: 5 March 2009

Welsh: Beicio i'r Gwaith

English: Cycle to Work

Status C

Subject: Tourism and leisure

Part of speech: Verb

Last updated: 1 April 2009

Welsh: beicio mynydd

English: mountain biking

Status B

Subject: Tourism and leisure

Part of speech: Verb

Last updated: 29 March 2006

Welsh: Beicio Mynydd Cymru

English: Mountain Biking Wales

Status A

Subject: Tourism and leisure

Part of speech: Proper noun

Definition: MB Wales

Context: Visit Wales website

Last updated: 27 February 2014

Welsh: Beicio Mynydd Cymru

English: MB Wales

Status A

Subject: Tourism and leisure

Part of speech: Proper noun

Definition: Mountain Biking Wales

Context: Visit Wales website

Last updated: 27 February 2014

Welsh: Beiciwch Hi am Hwyl a Sbri

English: Bike It, You Might Like It

Status C

Subject: Tourism and leisure

Part of speech: Neutral

Context: Strapline

Last updated: 28 October 2010

Welsh: beiciwr

English: cyclist

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Plural: beicwyr

Last updated: 17 December 2024

Welsh: beic modur

English: motorcycle

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: beiciau modur

Last updated: 24 April 2025

Welsh: beic modur gwlad

English: trail motorbike

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 December 2005

Welsh: beic oddi ar y ffordd

English: off-road bike

Status C

Subject: Transport

Part of speech: Noun, Plural

Last updated: 14 June 2004

Welsh: beic pedal a gynorthwyir yn drydanol

English: electrically assisted pedal cycle

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 December 2005

Welsh: beic pedalau

English: pedal cycle

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Last updated: 30 August 2012

Welsh: beic sy'n addas ar gyfer pob math o dir

English: all terrain bike

Status C

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 23 December 2005

Welsh: beic tair olwyn

English: tricycle

Status A

Subject: Transport

Part of speech: Noun, Masculine, Singular

Last updated: 2 October 2012

Welsh: beic trydan

English: electric bike

Status A

Subject: Transport

Part of speech: Noun, Masculine, Singular

Plural: beiciau trydan

Definition: Beic sydd â modur trydan integredig i helpu'r beiciwr.

Notes: Mae'r term e-bike/e-feic yn gyfystyr.

Last updated: 27 October 2020

Welsh: Beijing

English: Beijing

Status B

Subject: Place-names

Part of speech: Proper noun

Last updated: 9 September 2003

Welsh: beili

English: bailiff

Status C

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Plural: beilïaid

Last updated: 30 August 2024

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