TermCymru

Results are displayed in English alphabetical order A-Z
English: coastal erosion
Welsh: erydu arfordirol
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 6 April 2009
English: coastal fishing
Welsh: pysgota arfordirol
Status A
Subject: Environment
Part of speech: Verb
Last Updated: 5 March 2013
English: coastal flooding
Welsh: llifogydd arfordirol
Status A
Subject: Environment
Part of speech: Noun, Plural
Context: Yn sgil y llifogydd yng ngaeaf 2013/14, comisiynwyd adolygiad gan Lywodraeth Cymru a wnaeth 47 o argymhellion i wella’r gallu i wrthsefyll llifogydd arfordirol yng Nghymru.
Last Updated: 6 June 2019
English: coastal floodplain grassland
Welsh: tir glas ar orlifdir arfordirol
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last Updated: 30 July 2003
English: coastal floodplain grasslands and salt-marshes
Welsh: glaswelltir gorlifdir yr arfordir a morfa heli
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 21 January 2008
English: coastal flood risk
Welsh: risg o lifogydd arfordirol
Status A
Subject: Planning
Part of speech: Noun, Feminine, Singular
Plural: risgiau o lifogydd arfordirol
Context: Mae'r risg o lifogydd arfordirol yn fater o bwys mawr ar lefel genedlaethol.
Last Updated: 6 June 2019
English: Coastal Grassland
Welsh: Glaswelltir yr Arfordir
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Context: yn gysylltiedig ag Elfen wedi'i Thargedu Glastir
Last Updated: 13 July 2010
English: coastal grazing marsh
Welsh: cors bori ar arfordir
Status B
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: CGM
Last Updated: 30 July 2003
English: coastal habitat
Welsh: cynefin yr arfordir
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Glastir
Last Updated: 28 May 2012
English: coastal interventions
Welsh: ymyriadau arfordirol
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Spatial Plan
Last Updated: 25 June 2007
English: coastal lagoon
Welsh: morlyn arfordirol
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 22 April 2014
English: coastal path
Welsh: llwybr yr arfordir
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 1 November 2010
English: coastal plain
Welsh: gwastatir arfordirol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 5 February 2008
English: coastal protection works
Welsh: gwaith i ddiogelu'r arfordir
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: coastal redwood
Welsh: cochwydden Califfornia
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Sequoia Sempervirens
Last Updated: 19 May 2005
English: Coastal Regeneration Area
Welsh: Ardal Adfywio Arfordirol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 22 January 2009
English: Coastal Risk Management Programme
Welsh: Y Rhaglen Rheoli Risgiau Arfordirol
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 13 September 2018
English: coastal salt-marsh
Welsh: morfa heli
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last Updated: 24 February 2005
English: Coastal Saltmarsh
Welsh: Morfeydd Heli
Status B
Subject: Environment
Part of speech: Proper noun
Context: * � Coastal Saltmarsh [1]
Notes: Cynefin lled-naturiol a ddynodir yn y Cynllun Ffermio Cynaliadwy.
Last Updated: 27 February 2024
English: coastal sand dune
Welsh: twyni tywod arfordirol
Status B
Subject: Environment
Part of speech: Noun, Plural
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last Updated: 30 July 2003
English: Coastal Sand dune and Shingle beach
Welsh: Twyni Tywod Arfordirol a Thraethau Graean
Status B
Subject: Environment
Part of speech: Proper noun
Notes: Cynefin lled-naturiol a ddynodir yn y Cynllun Ffermio Cynaliadwy.
Last Updated: 27 February 2024
English: coastal squeeze
Welsh: gwasgfa arfordirol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: gwasgfâu arfordirol
Definition: An environmental situation where the coastal margin is squeezed between the fixed landward boundary (artificial or otherwise) and the rising sea level.
Context: Y newid yn yr hinsawdd, llygredd, gwasgfa arfordirol, rhywogaethau goresgynnol, sbwriel mewn pysgodfeydd ac yn y môr.
Last Updated: 3 November 2016
English: coastal surgery
Welsh: cymhorthfa arfordirol
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Local meeting to discuss coastal and environmental issues.
Last Updated: 29 April 2005
English: Coastal Tourism Project Co-Ordinator
Welsh: Cydgysylltydd Prosiectau Twristiaeth Arfordirol
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 8 July 2010
English: Coastal Tourism Strategy
Welsh: Strategaeth Twristiaeth Arfordirol
Status C
Subject: Tourism and leisure
Part of speech: Proper noun, Feminine, Singular
Last Updated: 30 June 2014
English: coastal typology map
Welsh: map o deipoleg arfordirol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: mapiau o deipoleg arfordirol
Context: Nodweddion cymdeithasol ac economaidd yn cael eu defnyddio i greu ‘map o deipoleg arfordirol’.
Last Updated: 3 November 2016
English: coastal vegetated shingle
Welsh: graean bras arfordirol â llystyfiant
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Cynefin â Blaenoriaeth, Cynllun Gweithredu Bioamrywiaeth y DU.
Last Updated: 30 July 2003
English: coastal waters
Welsh: dyfroedd arfordirol
Status B
Subject: Environment
Part of speech: Noun, Plural
Context: Rhaid storio'r byrnau o leiaf 10 metr oddi wrth unrhyw ddyfroedd croyw mewndirol neu ddyfroedd arfordirol y gallai elifiant sy’n dianc o’r byrnau fynd i mewn iddynt.
Last Updated: 1 October 2020
English: coastal zone
Welsh: parth arfordirol
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: Coastcare
Welsh: Gofal Arfordir
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Prosiect sefydlu grwpiau cymunedol a gwirfoddol yn lleol a fyddai’n gofalu am yr arfordir gan ‘fabwysiadu’ a rheoli rhannau o’r arfordir.
Last Updated: 29 April 2005
English: coasteering
Welsh: arforgampau
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Last Updated: 29 March 2006
English: coaster
Welsh: mat diod
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 24 September 2002
English: coasting school
Welsh: ysgol sy'n sefyll yn ei hunfan
Status B
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: A school performance category.
Last Updated: 9 May 2012
English: coastline
Welsh: morlin
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 29 April 2005
English: Coastline to Valleys Regeneration
Welsh: Adfywio o'r Glannau i'r Cymoedd
Status C
Subject: Environment
Part of speech: Verb
Definition: Thema ar gyfer cyfarfod Pwyllgor Rhanbarth.
Last Updated: 9 February 2005
English: coast live oak
Welsh: derwen anwyw Califfornia
Status C
Subject: Plants
Part of speech: Noun, Feminine, Singular
Definition: Quercus Agrifolia
Last Updated: 19 May 2005
English: Coastpath.wales
Welsh: Llwybrarfordir.cymru
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Name of website.
Last Updated: 10 September 2012
English: Coast Protection Act 1949
Welsh: Deddf Diogelu'r Arfordir 1949
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last Updated: 23 December 2025
English: Coast Protection (Notices) (Wales) Regulations 2003
Welsh: Rheoliadau Diogelu'r Arfordir (Hysbysiadau) (Cymru) 2003
Status C
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 2 October 2012
English: Coasts Alive
Welsh: Arfordiroedd Byw
Status A
Subject: Tourism and leisure
Part of speech: Proper noun
Notes: Un o themâu Blwyddyn y Môr, 2017
Last Updated: 25 October 2017
English: coated regenerated cellulose film with coating consisting of plastics
Welsh: caen cellwlos atgynyrchiedig gydag araen sydd wedi ei chyfansoddi o blastigion
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: coated regenerated cellulose film with coating derived from cellulose
Welsh: caen cellwlos atgynyrchiedig gydag araen sy’n deillio o gellwlos
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: coating
Welsh: caenu
Status C
Subject: Planning
Part of speech: Verb
Definition: vehicle coating
Last Updated: 5 September 2003
English: coating
Welsh: araen
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: araenau
Notes: Yng nghyd-destun plastigau.
Last Updated: 13 October 2022
English: coating
Welsh: caen
Status B
Subject: Food
Part of speech: Noun, Feminine, Singular
Plural: caenau
Notes: Yng nghyd-destun bwyd.
Last Updated: 17 April 2024
English: coating activities
Welsh: gweithgareddau cotio
Status C
Subject: Law
Part of speech: Noun, Plural
Last Updated: 30 April 2008
English: coating material
Welsh: deunydd araenu
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2012
English: cobalt
Welsh: cobalt
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Co
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: cobalt-rich
Welsh: cyforiog o gobalt
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun deunyddiau ymbelydrol.
Last Updated: 23 March 2021
English: cobbles
Welsh: coblau
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Definition: Term adeiladu.
Last Updated: 24 July 2008