TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: haen Opsiynol
English: Optional layer
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Notes: Yng nghyd-destun y Cynllun Ffermio Cynaliadwy.
Last updated: 22 September 2022
Welsh: haen uchaf
English: upper tier
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 8 December 2004
Welsh: haen waelod
English: basecourse
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 4 September 2002
Welsh: haeriadau anwir
English: false pretences
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 28 March 2018
Welsh: hafal (i)
English: equal (to)
Status B
Subject: ICT
Part of speech: Adjective
Last updated: 19 July 2005
Welsh: hafalnod
English: equal sign
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: hafan
English: home page
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: hafanau
Notes: Defnyddir y ffurf "tudalen gartref" mewn rhai cyd-destunau, ond argymhellir "hafan" oni bai bod rheswm penodol dros ddefnyddio'r trosiad uniongyrchol.
Last updated: 17 November 2025
Welsh: Hafana
English: Havana
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 9 September 2003
Welsh: hafan beicwyr
English: cycle reservoir
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last updated: 2 April 2013
Welsh: hafan bywyd gwyllt
English: wildlife haven
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 13 November 2009
Welsh: hafan dreth
English: tax haven
Status C
Subject: Economic development
Part of speech: Noun, Plural
Plural: hafanau treth
Last updated: 20 May 2021
Welsh: Hafan Sir Benfro
English: Pembrokeshire Haven
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 30 August 2007
Welsh: haffniwm
English: hafnium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Hf
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: Hafn y Gogledd
English: North Canyon
Status C
Subject: General
Part of speech: Noun, Feminine, Singular
Definition: New Assembly building
Last updated: 4 May 2005
Welsh: Haf o Golff
English: Summer of Golf
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Rhaglen gan Gyngor Chwaraeon Cymru a'u cyfieithiad nhw.
Last updated: 26 July 2004
Welsh: Haf o Hwyl
English: Summer of Fun
Status A
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Notes: Menter i ddarparu cyfleoedd hamdden a chwaraeon i blant yn ystod haf 2021.
Last updated: 10 June 2021
Welsh: hafr
English: gelded goat
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Bwch gafr wedi'i sbaddu.
Last updated: 31 July 2003
Welsh: Hafren
English: Severn
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Fynwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Fynwy (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Hafren Dyfrdwy
English: Hafren Dyfrdwy
Status A
Subject: Planning
Part of speech: Proper noun
Notes: Cwmni dŵr.
Last updated: 7 October 2021
Welsh: HAGA
English: ITET
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Initial Teacher Education Training
Last updated: 4 August 2006
Welsh: haid
English: flock
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: birds
Last updated: 30 July 2003
Welsh: haid
English: swarm
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: heidiau
Definition: Nifer fawr o wenyn mêl sy'n casglu ynghyd er mwyn chwilio am fan newydd i sefydlu nythfa.
Last updated: 23 September 2020
Welsh: haidd
English: barley
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: haidd bragu
English: malting barley
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 10 December 2010
Welsh: haid ddodwy
English: laying flock
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 3 October 2003
Welsh: haidd gwyn
English: pearl barley
Status B
Subject: Food
Part of speech: Noun, Masculine, Plural
Last updated: 8 March 2012
Welsh: haidd moel
English: naked barley
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 17 May 2011
Welsh: haidd y maes
English: meadow barley
Status A
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: hordeum secalinum
Last updated: 21 June 2022
Welsh: haid fagu
English: breeding flock
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: adar
Last updated: 5 February 2004
Welsh: haid o dyrcwn
English: turkey flock
Status C
Subject: Birds
Part of speech: Noun, Feminine, Singular
Last updated: 2 August 2010
Welsh: haid wedi'i hysgwyd
English: shook swarm
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 23 September 2020
Welsh: haig o bysgod
English: school of fish
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 5 February 2004
Welsh: haiku
English: haiku
Status A
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Definition: Japanese poem in three lines of 5, 7 and 5 syllables.
Last updated: 2 August 2010
Welsh: haint
English: infection
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau
Last updated: 30 July 2020
Welsh: haint a ddelir wrth gael gofal iechyd/haint a ddaliwyd wrth gael gofal iechyd
English: healthcare acquired infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 4 May 2005
Welsh: haint a drosglwyddir drwy’r aer
English: airborne infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau a drosglwyddir drwy'r aer
Notes: Diwygiwyd y cofnod hwn ym mis Medi 2024 er mwyn defnyddio 'aer' (yn hytrach nag 'awyr') yn gyson wrth drosi 'airborne'. Bydd dogfennau a gyhoeddwyd yn flaenorol, gan gynnwys rhai sy'n ymwneud â COVID-19, yn cyfeirio at 'heintiau a drosglwyddir drwy'r awyr', sy'n golygu'r un peth.
Last updated: 17 September 2024
Welsh: haint a drosglwyddir yn rhywiol
English: sexually transmitted infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau a drosglwyddir yn rhywiol
Last updated: 7 December 2023
Welsh: haint a drosglwyddir yn rhywiol
English: STI
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau a drosglwyddir yn rhywiol
Notes: Dyma'r acronym Saesneg a ddefnyddir am sexually transmitted infection.
Last updated: 7 December 2023
Welsh: haint a gafwyd yn yr ysbyty
English: HAI
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: hospital acquired infection
Last updated: 13 October 2005
Welsh: haint a gafwyd yn yr ysbyty
English: hospital acquired infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: HAI
Last updated: 29 April 2005
Welsh: haint a gludir mewn bwyd
English: food-borne infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 6 April 2006
Welsh: haint amhenodol
English: undisclosed infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun ffliw adar.
Last updated: 16 November 2005
Welsh: Haint Anadlol Acíwt
English: Acute Respiratory Infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: Heintiau Anadlol Acíwt
Last updated: 7 December 2023
Welsh: Haint Anadlol Acíwt
English: ARI
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: Heintiau Anadlol Acíwt
Notes: Dyma'r acronym Saesneg a ddefnyddir am Acute Respiratory Infection.
Last updated: 7 December 2023
Welsh: haint ar yr arennau
English: kidney infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 1 December 2008
Welsh: haint clwyf llawfeddygol
English: surgical site infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau clwyf llawfeddygol
Definition: A surgical site is the incision or cut in the skin made by a surgeon to carry out a surgical procedure, and the tissue handled or manipulated during the procedure. A surgical site infection occurs when micro-organisms get into the part of the body that has been operated on and multiply in the tissues.
Last updated: 13 April 2017
Welsh: haint cychwynnol
English: primary infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiadau cychwynnol
Definition: Yr heintiad gwreiddiol gan bathogen mewn person, neu mewn organeb letyol arall.
Last updated: 8 December 2022
Welsh: haint eisbilennol
English: pleural infection
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 December 2010
Welsh: haint feirysol
English: viral infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: heintiau feirysol
Last updated: 24 September 2025
Welsh: haint gastroberfeddol
English: gastrointestinal infection
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 15 September 2003