TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: bonion coed conwydd
English: conifer stumps
Status C
Subject: Plants
Part of speech: Noun, Plural
Last updated: 5 December 2006
Welsh: boniwr
English: stemmer
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: bonwyr
Definition: Meddalwedd neu sgript sy’n cwtogi diwedd geiriau er mwyn datgelu bôn y gair. Er enghraifft, trosir 'cysgu', ‘cysgais’, ‘cysgwr’, 'cwsg' ac ati oll i ‘cysg-’. Gweler hefyd 'lemateiddiwr'.
Last updated: 30 January 2020
Welsh: bonws ar wahân
English: non-consolidated bonus
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Bonws a delir ar wahân i'r cyflog. Nid yw'n cael ei gyfri yn rhan o gyflog y gweithiwr.
Last updated: 10 January 2008
Welsh: Bonws Cynhaliaeth Plant
English: Child Maintenance Bonus
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: DWP term
Last updated: 13 February 2003
Welsh: Bonws Dychwelyd i'r Gwaith
English: Back to Work Bonus
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: DWP term
Last updated: 13 February 2003
Welsh: bonyn
English: counterfoil
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Context: Of a used ballot paper.
Last updated: 21 March 2003
Welsh: bonyn
English: stump
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: bonion
Definition: Boncyff a gwreiddiau sy’n weddill ar ôl i goeden gael ei thorri neu gwympo’n naturiol.
Last updated: 2 December 2025
Welsh: Booktrust Cymru
English: Booktrust Cymru
Status A
Subject: Culture and the arts
Part of speech: Proper noun
Definition: A charity.
Last updated: 18 March 2014
Welsh: Boole
English: Boolean
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: bor
English: bore
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 29 August 2012
Welsh: border
English: border
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: boron
English: boron
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: B
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: Bosnia a Herzegovina
English: Bosnia and Herzegovina
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: Bosnia-Herzegovina
English: Bosnia-Herzegovina
Status B
Subject: Place-names
Part of speech: Proper noun
Definition: neu "Bosnia" mewn amgylchiadau llai ffurfiol
Last updated: 9 September 2003
Welsh: Bosniaidd-Herzegofinaidd
English: Bosnian-Herzegovinian
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 13 May 2008
Welsh: BOSS
English: BOSS
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am y Business Online Support Service / Gwasanaeth Cymorth Busnes Ar-lein
Last updated: 25 July 2017
Welsh: bot
English: bot
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Short for ‘robot’, a piece of software designed to accomplish a repetitive task automatically.
Last updated: 25 January 2011
Welsh: botaneg
English: botany
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 26 October 2012
Welsh: botanegol
English: botanical
Status C
Subject: Law
Part of speech: Adjective
Last updated: 17 May 2011
Welsh: botrwyd
English: botnet
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Definition: Zombie network.
Last updated: 10 November 2008
Welsh: Botswana
English: Botswana
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: botwliaeth
English: botulism
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 10 March 2009
Welsh: botwm
English: button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm adfer
English: restore button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm bar offer
English: toolbar button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm cartref
English: home button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm cau dogfen
English: document close button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm cychwyn
English: start button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm diofyn
English: default button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm ffenestr
English: window button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm gorchymyn
English: command button
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: botwm modd gorffwys
English: standby button
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 26 January 2009
Welsh: bowldro
English: bouldering
Status C
Subject: Tourism and leisure
Part of speech: Verb
Context: Dyma mae Cymdeithas Fynydda Cymru yn ei ddefnyddio.
Last updated: 23 September 2009
Welsh: bowls lawnt anwastad
English: crown-green bowls
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Definition: Bowls (also lawn bowls, variants include flat-green bowls and crown-green bowls) is a sport in which the objective is to roll biased balls so that they stop close to a smaller ball called a "jack" or "kitty". It is played on a pitch which may be flat (for "flat-green bowls") or convex or uneven (for "crown-green bowls").
Last updated: 13 May 2013
Welsh: bowls lawnt wastad
English: flat-green bowls
Status C
Subject: Tourism and leisure
Part of speech: Noun, Plural
Definition: Bowls (also lawn bowls, variants include flat-green bowls and crown-green bowls) is a sport in which the objective is to roll biased balls so that they stop close to a smaller ball called a "jack" or "kitty". It is played on a pitch which may be flat (for "flat-green bowls") or convex or uneven (for "crown-green bowls").
Last updated: 13 May 2013
Welsh: bowser symudol
English: mobile bowser
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: bowserau symudol
Definition: A mobile bowser is an oil container that may have wheels or be transported on or by another vehicle, but it can't move under its own power.
Notes: Dyma’r term a ddefnyddiwyd mewn deddfwriaeth ar storio olew. Mewn cyd-destunau mwy cyffredinol, gallai ‘tanc’ neu ‘tancer’ fod yn fwy addas na ‘bowser’ oni bai bod hynny’n peri amwysedd yn y testun.
Last updated: 13 January 2016
Welsh: Bowydd a'r Rhiw
English: Bowydd a'r Rhiw
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: Boyd Loophole
English: Boyd Loophole
Status C
Subject: Social services
Part of speech: Neutral
Context: Former method of paying for residential care.
Last updated: 14 October 2003
Welsh: bps
English: bps
Status C
Subject: ICT
Part of speech: Neutral
Definition: bits per second
Last updated: 2 September 2004
Welsh: braced consol
English: console bracket
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Last updated: 20 January 2006
Welsh: bracitherapi dos isel
English: low dose brachytherapy
Status C
Subject: Health
Last updated: 4 April 2007
Welsh: braenar
English: fallow
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: braenarau
Definition: Tir sydd wedi ei droi a’i adael.
Notes: : Sylwer bod ystyr arall i “fallow” hefyd, lle defnyddir term gwahanol yn Gymraeg (“gwyndwn”).
Last updated: 20 January 2022
Welsh: brag
English: malt
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: bragu
English: brewing
Status A
Subject: Economic development
Part of speech: Verb
Last updated: 25 July 2005
Welsh: bragu
English: malt
Status C
Subject: Environment
Part of speech: Verb
Definition: to malt
Last updated: 14 June 2004
Welsh: braich
English: arm
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Definition: A road that connects to a junction or roundabout.
Last updated: 2 April 2013
Welsh: braich ymarfer therapi mewnwythiennol perifferol
English: peripheral intravenous training arm
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: breichiau ymarfer therapi mewnwythiennol perifferol
Definition: Braich ffug ar gyfer ymarfer rhoi therapi mewnwythiennol.
Last updated: 14 November 2024
Welsh: braich ymarfer therapi mewnwythiennol perifferol
English: peripheral IV training arm
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: breichiau ymarfer therapi mewnwythiennol perifferol
Definition: Braich ffug ar gyfer ymarfer rhoi therapi mewnwythiennol.
Last updated: 14 November 2024
Welsh: braille
English: braille
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 28 February 2005
Welsh: braint
English: privilege
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005