TermCymru

Results are displayed in English alphabetical order A-Z
English: radish
Welsh: rhuddygl
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Y planhigyn gwyllt. 'Radis' yw enw’r planhigyn dof.
Last Updated: 31 March 2009
English: radish
Welsh: radis
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Y planhigyn dof. 'Rhuddygl' yw enw'r planhigyn gwyllt.
Last Updated: 27 January 2004
English: radium
Welsh: radiwm
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Ra
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: Radnor Hill
Welsh: defaid Maesyfed
Status C
Subject: Animals
Part of speech: Noun, Plural
Definition: A breed of sheep
Last Updated: 8 July 2010
English: Radnorshire Wildlife Trust
Welsh: Ymddiriedolaeth Natur Sir Faesyfed
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 21 April 2008
English: radon
Welsh: radon
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Rn
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: radon-affected area
Welsh: ardal yr effeithiwyd arni gan radon
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 19 September 2008
English: Radon: you can't see it, you can't smell it, you can't feel it: you can test for it
Welsh: Radon: allwch chi mo'i weld, allwch chi mo'i ogleuo, allwch chi mo'i deimlo: fe allwch chi brofi amdano
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 30 January 2004
English: Radyr
Welsh: Radur
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Ninas a Sir Caerdydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Sir Caerdydd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Radyr
Welsh: Radur
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Caerdydd
Last Updated: 14 August 2003
English: Radyr Health Centre
Welsh: Canolfan Iechyd Radur
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Cardiff
Last Updated: 29 November 2005
English: Radyr/Taff's Well to Coryton Improvement
Welsh: Gwelliant Radur/Ffynnon Taf i Coryton
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 21 October 2004
English: RAE
Welsh: Ymarfer Asesu Ymchwil
Status C
Subject: General
Part of speech: Noun, Masculine, Singular
Definition: Research Assessment Exercise
Last Updated: 22 July 2010
English: rafters
Welsh: ceibrennau
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Definition: Sbarars yn y Gogledd. Trawstiau pren sy'n rhedeg i lawr y to yr ydych yn cysylltu'r ais wrthyn nhw ac sy'n gorwedd ar y tulath.
Last Updated: 24 July 2008
English: RAF Valley
Welsh: RAF y Fali
Status C
Subject: Place-names
Part of speech: Neutral
Last Updated: 18 January 2005
English: RAG
Welsh: Grŵp yr Awdurdodau Perthnasol
Status C
Subject: Local government
Part of speech: Noun, Masculine, Singular
Definition: Relevant Authorities Group
Last Updated: 25 March 2013
English: ragged-robin
Welsh: carpiog y gors
Status A
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: lychnis flos-cuculi
Last Updated: 21 June 2022
English: Raglan
Welsh: Rhaglan
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
English: RAG status
Welsh: Statws Coch Melyn Gwyrdd
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Red, Amber, Green status with colours denoting progress of project.
Last Updated: 3 November 2011
English: ragworm
Welsh: abwydyn melys
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 10 March 2006
English: ragwort
Welsh: llysiau'r gingroen
Status A
Subject: Plants
Part of speech: Noun, Plural
Definition: Senecio jacobaea
Context: * i. spot treat and control injurious weeds to the minimum extent this is necessary, including spear thistle, creeping thistle, curled dock, broad-leaved dock and ragwort; and to control invasive non-native species, like rhododendron, Himalayan balsam, giant hogweed: or [1]
Last Updated: 28 February 2024
English: rail
Welsh: rheilen
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Part of a gate.
Context: Lluosog: rheilion. Defnyddir "asen" hefyd, yn arbennig ar gyfer gatiau pren.
Last Updated: 13 December 2012
English: rail access charge
Welsh: tâl defnyddio’r cledrau
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Swm sy'n rhaid i enillwyr masnachfreintiau gwasanaethau trên yn y Deyrnas Unedig ei dalu i Network Rail, sy'n cynnal seilwaith y rheilffyrdd.
Last Updated: 14 February 2019
English: Rail & Air Commercial Operations
Welsh: Gweithrediadau Masnachol y Rheilffyrdd a'r Awyr
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Plural
Last Updated: 1 October 2013
English: rail and air
Welsh: y rheilffyrdd a'r awyr
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 4 October 2005
English: Rail and New Roads Business Unit
Welsh: Uned Fusnes Rheilffyrdd a Ffyrdd Newydd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 12 September 2008
English: Rail and New Roads Division
Welsh: Yr Is-adran Rheilffyrdd a Ffyrdd Newydd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 25 April 2005
English: Rail and New Roads Division Business Unit
Welsh: Uned Fusnes yr Is-adran Rheilffyrdd a Ffyrdd Newydd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 9 October 2008
English: Rail and New Roads Procurement
Welsh: Caffael Rheilffyrdd a Ffyrdd Newydd
Status C
Subject: Welsh Government posts and departments
Part of speech: Verb
Last Updated: 25 April 2005
English: Rail Business Support Team
Welsh: Tîm Cymorth y Busnes Rheilffyrdd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 9 January 2006
English: Rail Capital Investment Fund
Welsh: Y Gronfa Buddsoddi Cyfalaf mewn Rheilffyrdd
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Context: Bydd y Gronfa Buddsoddi Cyfalaf mewn Rheilffyrdd yn golygu y bydd modd cwblhau'r gwaith datblygu i uwchraddio cyffordd Gogledd Wrecsam fel prosiect sy'n cael blaenoriaeth.
Last Updated: 14 February 2019
English: rail companies
Welsh: cwmnïau rheilffyrdd
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 29 October 2010
English: Rail Engineering
Welsh: Peirianneg Rheilffyrdd
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Context: Apprenticeship learning pathway.
Last Updated: 31 October 2012
English: Rail Engineering (Track)
Welsh: Peirianneg Rheilffyrdd (Trac)
Status A
Subject: Education
Part of speech: Proper noun
Context: Apprenticeship framework.
Last Updated: 19 February 2014
English: Rail Fare Regulations
Welsh: Rheoliadau Prisiau Tocynnau Trên
Status C
Subject: Law
Part of speech: Noun, Plural
Last Updated: 5 March 2015
English: rail fares
Welsh: prisiau tocynnau trên
Status C
Subject: Transport
Part of speech: Noun, Plural
Last Updated: 2 February 2009
English: Rail Forward Programme
Welsh: Y Flaenraglen Rheilffyrdd
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 10 December 2008
English: rail franchise
Welsh: masnachfraint rheilffyrdd
Status C
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 21 October 2003
English: Rail Franchise Manager
Welsh: Rheolwr y Masnachfreintiau Rheilffyrdd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 9 January 2006
English: Rail Franchise Performance Manager
Welsh: Rheolwr Perfformiad y Masnachfreintiau Rheilffyrdd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 9 January 2006
English: rail freight interchange
Welsh: cyfnewidfa nwyddau rheilffordd
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Last Updated: 23 March 2023
English: Rail Improvements and Assembly Business Manager
Welsh: Rheolwr Gwelliannau Rheilffyrdd a Busnes y Cynulliad
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 22 January 2007
English: rail infrastructure
Welsh: seilwaith rheilffyrdd
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 27 October 2020
English: Rail Infrastructure and Improved Passenger Services
Welsh: Seilwaith Rheilffyrdd a Gwell Gwasanaethau i Deithwyr
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: RIIPS
Last Updated: 27 March 2008
English: Rail Infrastructure Engineering
Welsh: Peirianneg Seilwaith Rheilffyrdd
Status A
Subject: Education
Part of speech: Noun, Feminine, Singular
Context: Apprenticeship learning pathway.
Last Updated: 31 October 2012
English: rail modernisation
Welsh: moderneiddio'r rheilffyrdd
Status A
Subject: Transport
Part of speech: Verb
Last Updated: 4 December 2013
English: Rail Officer
Welsh: Swyddog Rheilffyrdd
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 9 January 2006
English: Rail Passengers Committee Wales
Welsh: Pwyllgor Teithwyr Rheilffyrdd Cymru
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 17 January 2003
English: Rail Passengers Council
Welsh: Y Cyngor Teithwyr Rheilffyrdd
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: RPC
Last Updated: 17 May 2005
English: Rail Passengers Council Board
Welsh: Bwrdd y Cyngor Teithwyr Rheilffyrdd
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Last Updated: 17 May 2005