TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: clefyd Alzheimer
English: Alzheimer's disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 18 October 2004
Welsh: clefyd Americanaidd y gwenyn
English: American foulbrood
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym Saesneg AFB am y term hwn.
Last updated: 23 September 2020
Welsh: clefyd Americanaidd y gwenyn
English: AFB
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am American foulbrood.
Last updated: 23 September 2020
Welsh: Clefyd Amrywiolyn Creutzfeldt-Jakob
English: Variant Creutzfeldt-Jakob Disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: vCJD
Last updated: 22 April 2004
Welsh: clefyd anadlol
English: respiratory disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: clefydau anadlol
Last updated: 6 February 2020
Welsh: clefyd anhrosglwyddadwy
English: non-communicable disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Can be paraphrased in less formal context.
Last updated: 23 June 2014
Welsh: clefyd anifeiliaid
English: disease of animals
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2003
Welsh: clefyd ar anifail fferm
English: farm animal disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2003
Welsh: clefyd arennol cronig
English: chronic renal disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 14 May 2008
Welsh: clefyd ar y galon neu'r ysgyfaint
English: cardiac or pulmonary disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 June 2020
Welsh: clefyd ar y tiwbiau Ffalopaidd
English: tubal disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 6 April 2006
Welsh: clefydau a gludir gan fectorau
English: vector-borne diseases
Status B
Subject: Health
Part of speech: Noun, Plural
Context: Yn y DU ac yng Nghymru mae rhaid inni baratoi ar gyfer risgiau cynyddol i iechyd a llesiant y cyhoedd, ac i'r gwaith o ddarparu gwasanaethau iechyd a gofal cymdeithasol, sy'n deillio o dywydd eithafol, tymereddau uchel, llifogydd a chlefydau a gludir gan fectorau.
Last updated: 7 November 2024
Welsh: Clefydau a Milheintiau Endemig
English: Endemic Diseases and Zoonoses
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 5 February 2004
Welsh: Clefydau Anifeilaid Egsotig
English: Exotic Animal Diseases
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Plural
Last updated: 3 June 2011
Welsh: clefydau cronig
English: chronic diseases
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 3 October 2005
Welsh: Clefydau Egsotig a Chynlluniau wrth Gefn
English: Exotic Diseases and Contingency Planning
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 30 January 2006
Welsh: clefydau heintus a pharasitig
English: infectious and parasitic diseases
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 3 March 2006
Welsh: clefyd Aujesky
English: Aujesky’s disease
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 14 April 2008
Welsh: clefydau parasitig
English: parasitic diseases
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 3 March 2006
Welsh: clefydau sy'n ymwneud ag asbestos
English: asbestos-related diseases
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 11 July 2008
Welsh: clefydau trosglwyddadwy
English: communicable diseases
Status A
Subject: Health
Part of speech: Noun, Plural
Definition: Cadw 'heintus' ar gyfer 'infectious'.
Last updated: 25 February 2005
Welsh: clefyd awto-imiwn
English: autoimmune disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 11 June 2014
Welsh: clefyd cardiofasgwlaidd
English: cardiovascular disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: CVD
Last updated: 24 January 2012
Welsh: clefyd cardiofasgwlaidd
English: CVD
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: cardiovascular disease
Last updated: 24 January 2012
Welsh: clefyd ceg y groth cyn-ganseraidd
English: pre-cancerous cervical disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 June 2022
Welsh: clefyd cerebrofasgwlaidd
English: cerebrovascular disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2025
Welsh: clefyd (Chalara) coed ynn
English: Chalara disease of ash
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Also known as "ash dieback".
Last updated: 13 November 2012
Welsh: clefyd (Chalara) coed ynn
English: ash dieback
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: Also known as "Chalara disease of ash".
Last updated: 13 November 2012
Welsh: clefyd clasurol y moch
English: CSF
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: classical swine fever
Last updated: 31 May 2006
Welsh: clefyd coluddol heintus
English: infectious intestinal disease
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Definition: IID
Last updated: 16 December 2011
Welsh: clefyd coluddol heintus
English: IID
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Definition: infectious intestinal disease
Last updated: 16 December 2011
Welsh: Clefyd Coronaidd y Galon
English: CHD
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Coronary Heart Disease
Last updated: 5 September 2007
Welsh: Clefyd Coronaidd y Galon
English: Coronary Heart Disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: CHD
Last updated: 7 October 2002
Welsh: clefyd cronig yn yr arennau
English: chronic kidney disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 17 January 2003
Welsh: clefyd cronig yr afu yn ystod plentyndod
English: childhood chronic liver disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: clefyd cynhenid y galon
English: congenital heart disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 26 March 2020
Welsh: clefyd deilen arian
English: silver leaf disease
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2013
Welsh: clefyd diabetig y llygaid
English: diabetic eye disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Grŵp o broblemau llygaid sy'n gallu effeithio ar bobl sydd â diabetes. Gall y problemau hyn gynnwys retinopathi diabetig, cataractau a glawcoma.
Last updated: 25 November 2022
Welsh: clefyd egsotig
English: exotic disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 30 January 2006
Welsh: clefyd endemig
English: endemic disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: clefydau endemig
Definition: Afiechyd a welir yn rheolaidd ymysg pobl benodol neu rywogaethau penodol, neu mewn ardal benodol.
Last updated: 8 September 2023
Welsh: clefyd Ewropeaidd y gwenyn
English: European foulbrood
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym Saesneg EFB am y term hwn.
Last updated: 23 September 2020
Welsh: clefyd Ewropeaidd y gwenyn
English: EFB
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am European foulbrood.
Last updated: 23 September 2020
Welsh: clefyd feirws Chikungunya
English: Chikungunya virus disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 15 April 2021
Welsh: clefyd feirws Zika
English: Zika virus disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 15 April 2021
Welsh: Clefyd Gorwedd
English: Down Cattle Syndrome
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Clefyd ar wartheg.
Last updated: 30 July 2003
Welsh: clefyd gwaedlifol firaol
English: viral haemorrhagic disease
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Mewn dogfennau cyfreithiol.
Last updated: 15 July 2008
Welsh: clefyd heb ei ddarganfod
English: undetected disease
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 7 July 2008
Welsh: clefyd heb ei reoli
English: uncontrolled disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: clefydau heb eu rheoli
Last updated: 25 November 2022
Welsh: clefyd heintus ar anifail
English: infectious animal disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2003
Welsh: clefyd heintus â chanlyniadau pellgyrhaeddol
English: high consequence infectious disease
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: clefydau heintus â chanlyniadau pellgyrhaeddol
Definition: Clefyd sy'n bodloni meini prawf caeth o ran ei nodweddion, ei driniaethau a'i effeithiau
Last updated: 6 February 2020