TermCymru

Results are displayed in English alphabetical order A-Z
English: anti-virus measure
Welsh: mesur gwrthfeirysau
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 21 July 2005
English: anti-virus software
Welsh: meddalwedd gwrthfeirysau
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 21 July 2005
English: blood-borne virus
Welsh: feirws a gludir yn y gwaed
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau a gludir yn y gwaed
Last Updated: 11 September 2024
English: bluetongue virus
Welsh: feirws y tafod glas
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 19 June 2025
English: bluetongue virus serotype 12
Welsh: feirws y tafod glas seroteip 12
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym BTV-12 yn y ddwy iaith am y term hwn.
Last Updated: 19 June 2025
English: bluetongue virus serotype 3
Welsh: feirws y tafod glas seroteip 3
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym BTV-3 yn y ddwy iaith am y term hwn.
Last Updated: 19 June 2025
English: cherry rasp leaf virus
Welsh: feirws dail rhathellog ceirios
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2024
English: Chikungunya virus disease
Welsh: clefyd feirws Chikungunya
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 April 2021
English: chronic bee paralysis virus
Welsh: feirws parlys cronig y gwenyn
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym Saesneg CBPV am y term hwn.
Last Updated: 23 September 2020
English: chrysanthemum stem necrosis virus
Welsh: feirws necrosis coesau ffarwelau haf
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 22 September 2009
English: corona virus
Welsh: coronafeirws
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: "coronavirus" yw'r sillafiad cywir yn Saesneg
Last Updated: 6 February 2020
English: deformed wing virus
Welsh: feirws adenydd wedi'u hanffurfio
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 23 September 2020
English: enveloped virus
Welsh: feirws amlenedig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau amlenedig
Definition: Feirws sydd â gorchudd ("amlen") allanol.
Last Updated: 15 August 2024
English: file virus
Welsh: feirws ffeiliau
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 8 April 2013
English: flu viruses
Welsh: feirysau'r ffliw
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 31 August 2004
English: hepatitis B virus
Welsh: feirws hepatitis B
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 August 2011
English: heterogenous virus seeding
Welsh: cyflwyno amrywiadau genynnol heterogenaidd ar y feirws
Status B
Subject: Health
Part of speech: Verb
Last Updated: 29 October 2020
English: highly pathogenic porcine reproductive and respiratory syndrome virus
Welsh: feirws syndrom atgenhedlu ac anadlu pathogenig iawn y moch
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 27 January 2010
English: human herpes virus type 8
Welsh: feirws herpes dynol math 8
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 8 December 2022
English: Human Immunodeficiency Virus
Welsh: Feirws Imiwnoddiffygiant Dynol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: HIV
Last Updated: 17 July 2006
English: Human Papilloma Virus
Welsh: Feirws Papiloma Dynol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: HPV
Last Updated: 21 May 2008
English: inactivated virus
Welsh: feirws wedi'i anactifadu
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau wedi'u hanactifadu
Last Updated: 29 October 2020
English: Kaposi sarcoma associated herpes virus
Welsh: feirws herpes sy’n gysylltiedig â sarcoma Kaposi
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 8 December 2022
English: koi herpes virus
Welsh: feirws herpes koi
Status C
Subject: Animals
Part of speech: Noun, Masculine, Singular
Last Updated: 29 July 2004
English: New and Emerging Respiratory Virus Threats Advisory Group
Welsh: Y Grŵp Cynghori ar Fygythiadau Feirysau Anadlol Newydd a Datblygol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 3 September 2020
English: parasitic virus
Welsh: feirws parasitig
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 8 April 2013
English: raspberry leaf curl virus
Welsh: feirws crychu dail mafon
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2024
English: reassortant virus
Welsh: feirws cyfansawdd
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: A virus with gene segments derived from more than one virus, achieved by co-infection of a single cell by these viruses..
Last Updated: 27 April 2009
English: recombinant virus of nucleic acid
Welsh: feirws ailgyfunol asid niwclëig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau ailgyfunol asid niwclëig
Last Updated: 11 June 2020
English: respiratory syncytial virus
Welsh: feirws syncytiol anadlol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: RSV. A virus that causes severe respiratory infections.
Last Updated: 26 January 2010
English: spread of the virus
Welsh: lledaeniad y feirws
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Mewn perthynas â COVID-19.
Last Updated: 14 May 2020
English: tobacco streak virus
Welsh: feirws rhesog tybaco
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2024
English: tobacco streak virus black raspberry latent strain
Welsh: straen cudd mafon y gorllewin o’r feirws rhesog tybaco
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2024
English: triple reassortant virus
Welsh: feirws cyfansawdd triphlyg
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: A virus with gene segments derived from more than one virus, achieved by co-infection of a single cell by these viruses..
Last Updated: 27 April 2009
English: Trojan Horse virus
Welsh: feirws Ceffyl Pren Troea
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 5 December 2011
English: viable virus
Welsh: feirws hyfyw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2020
English: virus
Welsh: feirws
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: feirysau
Last Updated: 26 March 2020
English: virus antigen ELISA test
Welsh: prawf ELISA am antigenau feirws
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 5 March 2008
English: virus checker
Welsh: gwiriwr feirysau
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Plural: gwirwyr feirysau
Last Updated: 4 February 2025
English: viruses
Welsh: feirysau
Status C
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 2 September 2004
English: virus isolation test
Welsh: prawf i ynysu feirws
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Genetic context.
Last Updated: 23 November 2007
English: virus scanner
Welsh: sganiwr feirysau
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 21 July 2005
English: West Nile Virus
Welsh: Feirws Nîl y Gorllewin
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 11 May 2006
English: Zika virus disease
Welsh: clefyd feirws Zika
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 15 April 2021