TermCymru

Results are displayed in alphabetical order.
Welsh: berceliwm
English: berkelium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Bk
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: BERD
English: BERD
Status C
Subject: Economic development
Part of speech: Neutral
Definition: business enterprise research and development
Last updated: 1 November 2010
Welsh: berdys
English: shrimps
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 22 February 2006
Welsh: berdysen
English: shrimp
Status B
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: berdys
Definition: Enw cyffredinol ar gramenogion bychan â deg coes
Last updated: 14 March 2019
Welsh: berdysen oresgynnol
English: invasive shrimp
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: berdys goresgynnol
Last updated: 2 April 2025
Welsh: berdysen reibus
English: killer shrimp
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: berdys rheibus
Context: Dikerogammarus villosus
Last updated: 2 April 2025
Welsh: berdysen rosliw ddyfndwr
English: deepwater rose shrimp
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Parapenaeus longirostris
Last updated: 11 April 2013
Welsh: berdys wedi'u sychu
English: dried shrimp
Status B
Subject: Food
Part of speech: Noun, Plural
Last updated: 25 January 2012
Welsh: Berkshire
English: Berkshire
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Enw sir yn Lloegr. Safonwyd y ffurf hon gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg fel rhan o restr o siroedd Lloegr. Am ragor o wybodaeth am y prosiect safoni hwn, gweler gwefan Comisiynydd y Gymraeg.
Last updated: 17 June 2025
Welsh: Berlin
English: Berlin
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 10 November 2008
Welsh: Bermuda
English: Bermuda
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.
Last updated: 17 August 2021
Welsh: berwr
English: cress
Status B
Subject: Food
Part of speech: Noun, Plural
Last updated: 25 January 2012
Welsh: berwr dŵr
English: watercress
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Last updated: 27 January 2004
Welsh: berwr y gerddi
English: rocket
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: A cruciferous salad plant.
Last updated: 26 November 2007
Welsh: berwr y gerddi
English: rocket leaves
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Context: salad
Last updated: 8 March 2012
Welsh: beryliwm
English: beryllium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Be
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: berynnau
English: bearings
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 4 September 2002
Welsh: Beta
English: Beta
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Enw ar un o amrywolion coronafeirws, SARS-CoV-2.
Last updated: 19 July 2021
Welsh: beta-atalyddion
English: beta-blockers
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 7 September 2005
Welsh: betacoronafeirws
English: betacoronavirus
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: betacoronafeirws
Definition: Un o bedwar genws y teulu o goronafeirysau, a'r genws sy'n cynnwys coronafeirws SARS-CoV-2.
Last updated: 22 July 2020
Welsh: beta-gyforiog
English: beta-rich
Status B
Subject: Environment
Part of speech: Adjective
Notes: Yng nghyd-destun deunyddiau ymbelydrol.
Last updated: 23 March 2021
Welsh: betaweithyddion
English: betagonists
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 22 December 2005
Welsh: Beth Amdani
English: Make It
Status A
Subject: Food
Part of speech: Proper noun
Notes: Teitl ymgyrch gan Hybu Cig Cymru. Lle dilynir y teitl gan ymadrodd pellach fel "with beef" neu "with lamb", gellir ychwanegu "gyda chig eidion" neu "gyda chig oen".
Last updated: 11 June 2020
Welsh: Beth am drydar ...?
English: Why not Tweet ...?
Status A
Subject: ICT
Part of speech: Verb
Last updated: 3 December 2012
Welsh: Beth am Frwydro yn ei erbyn
English: Let's Fight It Together
Status C
Subject: ICT
Part of speech: Neutral
Last updated: 9 November 2009
Welsh: Beth am gerdded i'r ysgol yn lle gyrru?
English: Could you swap the school run for the school walk?
Status C
Subject: Health
Part of speech: Neutral
Context: In the context of Walk4life
Last updated: 12 November 2010
Welsh: Beth am Siarad â Fi?
English: Talk to Me
Status C
Subject: Health
Definition: Teitl dogfen yn ymwneud â hunanladdiad a hunan-niwed.
Last updated: 12 September 2008
Welsh: Beth bynnag yw’ch busnes, rydym yn cynnig cymorth hyblyg wedi’i deilwra’n arbennig
English: Whatever your business, we offer flexible support tailor-made to make it better
Status C
Subject: Economic development
Part of speech: Neutral
Definition: Slogan ar gyfer Cymorth Hyblyg i Fusnes.
Last updated: 27 January 2010
Welsh: Bethel a'r Felinheli
English: Bethel a'r Felinheli
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Beth mae angen i chi ei wybod am y gyfraith ddi-fwg newydd
English: What you need to know about the new smoke-free law
Status A
Subject: Health
Part of speech: Neutral
Definition: Published by the Welsh Assembly Government, April 2007.
Last updated: 9 October 2008
Welsh: Beth sy'n eich Rhwystro?
English: What's stopping you?
Status C
Subject: Personnel
Definition: Equal Opportunities Commission campaign to tackle gender stereotyping
Last updated: 24 September 2002
Welsh: Beth yw Band Eang?
English: What is Broadband?
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Definition: Dogfen y Cynulliad 2004.
Last updated: 12 August 2004
Welsh: Beth yw'r Ffordd Orau o Ofalu? Dyfodol Gwasanaethau Cymdeithasol yng Nghaerdydd
English: How Best to Care - The Future of Social Services in Cardiff
Status A
Subject: Social services
Definition: dogfen Cyngor Caerdydd
Last updated: 3 September 2003
Welsh: betio crwyn
English: skins betting
Status B
Subject: ICT
Part of speech: Verb
Definition: Masnachu a betio mewn perthynas ag eitemau sy'n newid ymddangosiad cymeriadau, arfau ac eitemau eraill mewn gêm gyfrifiadurol.
Last updated: 19 November 2020
Welsh: Betws
English: Bettws
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Casnewydd
Last updated: 14 August 2003
Welsh: Betws
English: Bettws
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: Betws-y-coed a Threfriw
English: Betws-y-Coed and Trefriw
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Conwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Conwy (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Betws-yn-Rhos
English: Betws-yn-Rhos
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Conwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Conwy (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: betys (coch)
English: beetroot
Status A
Subject: Food
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: betysen arfor
English: sea beet
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Last updated: 26 June 2012
Welsh: betys porthiant
English: fodder beet
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: betys siwgr
English: sugar beet
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 27 January 2004
Welsh: betys siwgr sych
English: dried sugar beet
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 10 August 2010
Welsh: Beulah a Llangoedmor
English: Beulah and Llangoedmor
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ceredigion. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ceredigion (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Beyond Boundaries
English: Beyond Boundaries
Status A
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Notes: Cynllun carlam yn y Gwasanaeth Sifil ar gyfer staff o gefndiroedd nad ydynt wedi eu cynrychioli'n ddigonol.
Last updated: 30 September 2021
Welsh: BGOP
English: BGOP
Status C
Subject: Social services
Part of speech: Neutral
Definition: Better Government for Older People
Last updated: 22 November 2007
Welsh: Bhutan
English: Bhutan
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.
Last updated: 17 August 2021
Welsh: bibliotherapi
English: bibliotherapy
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 20 January 2006
Welsh: BIBS - Bron i’r Babi
English: BIBS - Bron i’r Babi
Status C
Subject: Health
Definition: A breastfeeding support group.
Last updated: 2 June 2006
Welsh: Bi Cymru
English: Bi Cymru
Status A
Subject: Personnel
Part of speech: Proper noun
Last updated: 24 June 2021