TermCymru

Results are displayed in English alphabetical order A-Z
English: Rapid Digital Transformation project
Welsh: Y Prosiect Trawsnewid Digidol Cyflym
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 14 January 2021
English: Rapid Evidence Assessment
Welsh: Asesiad Cyflym o'r Dystiolaeth
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: REA
Last Updated: 23 September 2013
English: rapid growth
Welsh: cynnydd cyflym
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Nid yw cyfraddau achosion sydd wedi’u cadarnhau ar gyfer pobl dros 60 oed yn awgrymu cynnydd cyflym (bydd cynnydd cyflym yn arwain at godi’r lefel rhybudd, a gostyngiad parhaus o bosibl yn arwain at ei ostwng).
Notes: Yng nghyd-destun cyfraddau COVID-19.
Last Updated: 21 December 2020
English: rapid milk cooling system
Welsh: system oeri llaeth yn sydyn
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: System defnyddio trydan ffotofoltaïg sydd wedi’i gysylltu wrth ddyfais “crynhoi rhew” i oeri llaeth.
Last Updated: 18 July 2018
English: rapid rehousing
Welsh: ailgartrefu cyflym
Status B
Subject: Housing
Part of speech: Verb
Definition: Dull o fynd i'r afael â digartrefedd unigolyn drwy ei symud i'w gartref ei hun cyn gynted â phosibl.
Last Updated: 14 April 2022
English: rapid rehousing transition plan
Welsh: cynllun pontio ailgartrefu cyflym
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: cynllun pontio ailgartrefu cyflym
Last Updated: 14 April 2022
English: rapid response
Welsh: ymateb cyflym
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 30 August 2012
English: Rapid Response Adaptations Programme
Welsh: Rhaglen Addasiadau Brys
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: The Rapid Response Adaptations programme provides funding to make quick changes to your home if your needs have changed. 
Last Updated: 14 November 2023
English: rapid response teams
Welsh: timau ymateb cyflym
Status B
Subject: Health
Part of speech: Noun, Plural
Last Updated: 16 April 2003
English: Rapid Response to Acute Illness
Welsh: Ymateb Cyflym i Salwch Acíwt
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: RRAILS
Last Updated: 12 August 2014
English: rapid response vehicle
Welsh: cerbyd ymateb cyflym
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: RRV
Last Updated: 27 January 2010
English: Rapid Review
Welsh: Adolygiad Cyflym
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 3 April 2013
English: rapid testing technology
Welsh: technoleg profi cyflym
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: technolegau profi cyflym
Notes: Yng nghyd-destun COVID-19.
Last Updated: 10 December 2020
English: rapporteur
Welsh: rapporteur
Status C
Subject: General
Last Updated: 29 July 2004
English: rapporteurs
Welsh: rapporteurs
Status C
Subject: Personnel
Part of speech: Noun, Plural
Last Updated: 4 February 2009
English: raptor
Welsh: aderyn ysglyfaethus
Status B
Subject: Birds
Part of speech: Noun, Masculine, Singular
Plural: adar ysglyfaethus
Definition: A bird of prey
Last Updated: 28 November 2017
English: RARARI
Welsh: Menter Adnoddau Ardaloedd Gwledig ac Anghysbell
Status C
Subject: Health
Part of speech: Proper noun, Feminine, Singular
Definition: Rural and Remote Areas Resources Initiative
Last Updated: 19 July 2012
English: RARB Clinic
Welsh: Clinig Gwaedu Rhefrol â Mynediad Cyflym
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Rapid Access Rectal Bleeding Clinic
Last Updated: 17 January 2007
English: rare
Welsh: prin
Status C
Subject: Agriculture
Part of speech: Adjective
Definition: As in species.
Last Updated: 13 September 2006
English: Rare
Welsh: Prin
Status B
Subject: Environment
Part of speech: Adjective
Notes: Categori sgôr DAFOR (Dominant, Abundant, Frequent, Occasional, Rare), ar gyfer dangos niferoedd rhywogaethau o blanhigion mewn cynefin penodol.
Last Updated: 5 July 2017
English: rarebit crouton
Welsh: croûton caws
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 20 April 2011
English: Rare Breeds Society
Welsh: Cymdeithas y Bridiau Prin
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 6 December 2005
English: Rare Breeds Survival Trust
Welsh: Ymddiriedolaeth y Bridiau Prin
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 6 December 2005
English: RARPA
Welsh: RARPA
Status C
Subject: Education
Part of speech: Proper noun
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am Recognising and Recording Progression and Achievement / Cydnabod a Chofnodi Cynnydd a Chyflawniad
Last Updated: 6 April 2017
English: RART
Welsh: RART
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: Regional Asset Recovery Team
Last Updated: 6 April 2004
English: RASFF
Welsh: System Rhybuddio Cyflym ar gyfer Bwyd a Bwyd Anifeilaid
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Definition: Rapid Alert System for Food and Feed
Last Updated: 8 March 2012
English: rash
Welsh: brech
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 15 March 2004
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: Rassau
Welsh: Rasa
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Blaenau Gwent.
Last Updated: 5 February 2008
English: Rassau and Garnlydan
Welsh: Rasa a Garnlydan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Blaenau Gwent. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Blaenau Gwent (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Rassau Industrial Estate
Welsh: Ystad Ddiwydiannol Rasa
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 11 December 2007
English: raster tile
Welsh: teilsen rastr
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 25 March 2013
English: raster tiles
Welsh: teiliau rastr
Status C
Subject: ICT
Part of speech: Noun, Plural
Definition: Raster maps are basically scans of a normal paper map. That means that the informations in the map are only available all together. In vector maps they are available in certain groups (streets, houses, landscape,…). That means that a raster map is just a picture in .bmp format.
Last Updated: 24 January 2013
English: RAT
Welsh: theori gweithgareddau rheolaidd 
Status C
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Routine acitivity theory. One of main theories of criminology.
Last Updated: 19 September 2008
English: ratchet rump bar
Welsh: bar ffolen clicied
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: bariau ffolen clicied
Last Updated: 16 March 2017
English: rate
Welsh: cyfradd
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Numerical proportion.
Context: O ran llog, diweithdra etc.
Last Updated: 21 February 2005
English: rate
Welsh: ardrethu
Status B
Subject: Finance and statistics
Part of speech: Verb
Last Updated: 21 February 2005
English: rate
Welsh: ardreth
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: An amount levied by a local authority according to the assessed value of property.
Last Updated: 21 February 2005
English: rateable occupation
Welsh: meddiannaeth ardrethadwy
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Last Updated: 23 October 2025
English: rateable value
Welsh: gwerth ardrethol
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: gwerthoedd ardrethol
Definition: A rateable value is an estimate of what it would cost to rent a property for a year, on a set valuation date. The property is assumed to be: vacant, in reasonable repair, available to let on the open market.
Context: When we look at the rateable values of these properties, the majority fall into the lower part of the range, with over half having a rateable value below £6,000 (Figure 3).
Last Updated: 6 October 2023
English: rated thermal input
Welsh: cyfradd y mewnbwn thermol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Defined for the purposes of other legislation as 'the rate at which fuel can be burned at the maximum continuous rating of the appliance multiplied by the net calorific value of the fuel and expressed as megawatts thermal'.
Last Updated: 5 September 2003
English: rate of improvement
Welsh: cyfradd gwelliant
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 28 September 2011
English: rate of interest
Welsh: cyfradd llog
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 15 March 2006
English: rate of transmission
Welsh: cyfradd trosglwyddiadau
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Notes: Yng nghyd-destun clefydau trosglwyddadwy.
Last Updated: 7 May 2020
English: ratepayer
Welsh: talwr ardrethi
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: talwyr ardrethi
Notes: Mae'n bosibl y gallai 'trethdalwr' fod yn addas mewn cyd-destunau llai technegol lle nad oes angen gwahaniaethu rhwng 'ratepayer' a 'taxpayer'.
Last Updated: 6 October 2023
English: rate per hour
Welsh: cyfradd yr awr
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 7 August 2013
English: rate relief
Welsh: rhyddhad ardrethi
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Definition: Dyma sydd yn y dogfennau cyfreithiol, ond gellir defnyddio 'cymorth y dreth' mewn sefyllfaoedd llai ffurfiol.
Last Updated: 4 July 2006
English: rates
Welsh: cyfraddau
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: Numerical proportions.
Last Updated: 21 February 2005
English: rates
Welsh: ardrethi
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: An amount levied by a local authority according to the assessed value of property.
Last Updated: 21 February 2005
English: rates retention
Welsh: dargadw ardrethi
Status B
Subject: Finance and statistics
Part of speech: Verb
Definition: Sefyllfa lle bydd awdurdod lleol yn cadw cyfran o’r ardrethi busnes a godir yn lleol, yn hytrach na bod y cyfan yn cael ei gronni yn genedlaethol a’i ailddosbarthu o’r canol.
Last Updated: 10 December 2024