TermCymru

Results are displayed in Welsh alphabetical order A-Y
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
Welsh: clefyd Hendra
English: Hendra disease
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 14 April 2008
Welsh: clefyd Hodgkin
English: Hodgkin's disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 17 July 2006
Welsh: Clefyd Huntington
English: Huntington's Disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: An hereditary disorder with mental and physical deterioration leading to death.
Last updated: 9 June 2006
Welsh: clefyd hydatid
English: hydatid disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Parasitic disease that can affect many animals.
Last updated: 11 May 2006
Welsh: clefyd hysbysadwy
English: notifiable disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 April 2003
Welsh: clefyd hysbysadwy statudol ymhlith mag
English: statutory notifiable brood disease
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 23 September 2020
Welsh: Clefyd Interstitaidd yr Ysgyfaint
English: Interstitial Lung Disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 December 2010
Welsh: clefyd isgemia'r galon
English: ischaemic heart disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 3 March 2006
Welsh: Clefyd Johne
English: Johne's Disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2003
Welsh: clefyd llid y coluddyn
English: inflammatory bowel disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 June 2011
Welsh: clefyd llygaid
English: eye disease
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: clefydau llygaid
Notes: Yn gyffredinol mae'r term hwn yn gyfystyr ag 'ocular disease' ac fe'i defnyddir mewn cyd-destunau llai technegol. Sylwer y gall 'clefyd y llygaid' fod yn gywir hefyd, a dylid sicrhau cysondeb o ran cynnwys neu hepgor y fannod mewn termau o'r fath mewn unrhyw ddarn o destun. Gall fod yn haws ei hepgor er mwyn hwylustod ei oleddfu ac ati.
Last updated: 25 November 2022
Welsh: clefyd melyn
English: jaundice
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 March 2008
Welsh: Clefyd Metabolaidd Etifeddol
English: Inherited Metabolic Disease
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 December 2010
Welsh: clefyd metabolig
English: metabolic disease
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 12 December 2011
Welsh: Clefyd Newcastle
English: Newcastle Disease
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 6 July 2005
Welsh: clefyd Nipah
English: Nipah disease
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 14 April 2008