TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Blaenau Cwm Rhymni
English: Upper Rhymney Valley
Status B
Subject: Place-names
Part of speech: Noun, Plural
Context: Mae gwasanaethau'r Bwrdd Iechyd yn cael eu darparu hefyd i bobl sy'n byw yn ardaloedd cyfagos Blaenau Cwm Rhymni, De Powys, Gogledd Caerdydd a Gorllewin y Fro.
Last updated: 9 July 2025
Welsh: Bwrdd Diogelu Rhanbarthol Cwm Taf Morgannwg
English: Cwm Taf Morgannwg Regional Safeguarding Board
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last updated: 2 February 2023
Welsh: Bwrdd Iechyd Cwm Taf
English: Cwm Taf Health Board
Status A
Subject: Health
Part of speech: Proper noun, Masculine, Singular
Context: Established in 2009.
Last updated: 9 July 2014
Welsh: Bwrdd Iechyd Prifysgol Cwm Taf
English: Cwm Taf University Health Board
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 27 April 2017
Welsh: Bwrdd Iechyd Prifysgol Cwm Taf Morgannwg
English: Cwm Taf Morgannwg University Health Board
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Corff a grewyd yn 2019.
Last updated: 15 May 2019
Welsh: Crucywel gyda Chwm-du a Thretŵr
English: Crickhowell with Cwmdu and Tretower
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Powys. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Powys (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cwm
English: Cwm
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
Welsh: Cwm Aber
English: Aber Valley
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Caerffili. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Caerffili (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cwm Aman
English: Amman Valley
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Definition: Aberdâr
Last updated: 8 November 2004
Welsh: Cwm Clydach
English: Cwm Clydach
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Nature reserve and SPN in Monmouthshire/Gwent
Last updated: 21 July 2011
Welsh: Cwm Clydach
English: Clydach Gorge
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Historical landscape between Bryn-mawr and Gilwern
Context: Yn cynnwys gwarchodfa natur Cwm Clydach (dyma'r enw yn y ddwy iaith).
Last updated: 21 July 2011
Welsh: Cwm Clydach
English: Clydach Vale
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Village near Tonypandy, Rhondda Cynon Taf
Last updated: 21 July 2011
Welsh: Cwm Clydach
English: Cwm Clydach
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Rhondda Cynon Taf. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Rhondda Cynon Taf (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cwm Cynon
English: Cynon Valley
Status A
Subject: Politics
Part of speech: Proper noun, Masculine, Singular
Definition: Constituency
Last updated: 25 June 2002
Welsh: Cwm Cynon Isaf
English: Lower Cynon Valley
Status B
Subject: Place-names
Part of speech: Proper noun
Last updated: 3 December 2020
Welsh: Cwm Darran
English: Darran Valley
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Caerffili. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Caerffili (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cwm Ebwy
English: Ebbw Valley
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Blaenau Gwent. Dyma enw'r dref. Cwm Ebwy yw enw'r cwm ei hun.
Last updated: 15 January 2008
Welsh: Cwm Garw
English: Garw Valley
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol ym Mwrdeistref Sirol Pen-y-bont ar Ogwr. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Pen-y-bont ar Ogwr (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Cwm Garw Uchaf
English: Upper Garw Valley
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 17 March 2009
Welsh: Cwm Gwaun
English: Gwaun Valley
Status A
Subject: Place-names
Part of speech: Proper noun
Last updated: 27 January 2010
Welsh: Cwm Nedd
English: Neath Valley
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Last updated: 8 November 2004
Welsh: Cwm Taf Bargoed
English: Taff Bargoed Valley
Status C
Subject: Place-names
Part of speech: Proper noun
Last updated: 29 November 2005
Welsh: Cwm Tawe
English: Swansea Valley
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Last updated: 8 November 2004
Welsh: Cymdeithas Atal Troseddu Cwm Cynon
English: Cynon Valley Crime Prevention Association
Status A
Subject: Justice and order
Part of speech: Proper noun, Feminine, Singular
Definition: CVCPA
Last updated: 29 April 2014
Welsh: Cymdeithas Atal Troseddu Cwm Cynon
English: CVCPA
Status A
Subject: Justice and order
Part of speech: Proper noun, Feminine, Singular
Definition: Cynon Valley Crime Prevention Association
Last updated: 29 April 2014
Welsh: Cynghorydd Rhanbarthol Cynorthwyol GogleddCymru, Cwm Taf a Gwent
English: Assistant Regional Substance Adviser North Wales, Cwm Taf and Gwent
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 10 October 2013
Welsh: Cynghorydd Rhanbarthol Gogledd Cymru, Cwm Taf a Gwent
English: Regional Advisor North Wales, Cwm Taf and Gwent
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 2 October 2013
Welsh: Cyngor Iechyd Cymuned Cwm Taf
English: Cwm Taf Morgannwg Community Health Council
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 21 July 2022
Welsh: Cyngor Iechyd Cymuned Merthyr a Chwm Cynon
English: Merthyr and Cynon Valley Community Health Council
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 24 November 2003
Welsh: Deddf Rheilffordd Casnewydd, y Fenni a Henffordd (Estyniad i Reilffordd Cwm Taf) 1847
English: Newport, Abergavenny and Hereford Railway (Extension to Taff Vale Railway) Act 1847
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Nedd  1846
English: Vale of Neath Railway Act 1846
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Nedd 1852
English: Vale of Neath Railway Act 1852
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Nedd (Diwygio) 1847
English: Vale of Neath Amendment Act 1847
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Taf 1836
English: Taff Vale Railway Act 1836
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Taf 1846
English: Taff Vale Railway Act 1846
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Taf 1873
English: Taff Vale Railway Act 1873
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: 12 August 2019
Welsh: Deddf Rheilffordd Cwm Taf 1884
English: Taff Vale Railway Act 1884
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: 12 August 2019
Welsh: Deddf Rheilffyrdd Cwm Taf 1857
English: Taff Vale Railway Act 1857
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: 12 August 2019
Welsh: Gorchymyn Cefnffordd yr A458 (Cwm Dugoed, Gwynedd) (Gwahardd Cerbydau Dros Dro) 2011
English: The A458 Trunk Road (Cwm Dugoed, Gwynedd) (Temporary Prohibition of Vehicles) Order 2011
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 21 January 2011
Welsh: Gorchymyn Cefnffordd yr A465 (Llandarcy i Gwm-gwrach, Castell-nedd Port Talbot) (Cyfyngiadau a Gwaharddiadau Traffig Dros Dro) 2011
English: The A465 Trunk Road (Llandarcy to Cwmgwrach, Neath Port Talbot) (Temporary Traffic Restrictions and Prohibitions) Order 2011
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 24 March 2011
Welsh: Gorchymyn Cefnffordd yr A470 (Cemaes a Chwm Llinau, Powys) (Gwahardd Cerbydau Dros Dro) 2021
English: The A470 Trunk Road (Cemmaes and Cwm Llinau, Powys) (Temporary Prohibition of Vehicles) Order 2021
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 29 November 2021
Welsh: Gorchymyn Cefnffordd yr A470 (Cemaes a Chwm Llinau, Powys) (Gwahardd Cerbydau Dros Dro) 2023
English: The A470 Trunk Road (Cemmaes and Cwm Llinau, Powys) (Temporary Prohibition of Vehicles) Order 2023
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 3 May 2024
Welsh: Gorchymyn Cefnffordd yr A479 (Cwm Du i Fan i’r De o Dalgarth, Powys) (Gwahardd Cerbydau Dros Dro) 2016
English: The A479 Trunk Road (Cwmdu to South of Talgarth, Powys) (Temporary Prohibition of Vehicles) Order 2016
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Masculine, Singular
Last updated: 6 December 2016
Welsh: Gorchymyn Cefnffyrdd yr A470, yr A40 a'r A479 (Cefncoedycymer, Merthyr Tudful i Gwm-bach Llechryd, Powys) (Gwahardd Cerbydau a Cherddwyr Dros Dro) 2011
English: The A470, A40 & A479 Trunk Roads (Cefn Coed-y-Cymer, Merthyr Tydfil to Cwmbach, Powys) (Temporary Prohibition of Vehicles and Pedestrians) Order 2011
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 31 January 2011
Welsh: Gorchymyn Sir Ynys Môn (Cymunedau Caergybi, Trearddur, Cwm Cadnant, Penmynydd, Pentraeth a Llanfair Mathafarn Eithaf) 2009
English: The County of the Isle of Anglesey (Holyhead, Trearddur, Cwm Cadnant, Penmynydd, Pentraeth and Llanfair-Mathafarn-Eithaf Communities) Order 2009
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 8 April 2009
Welsh: Gorchymyn Ymddiriedolaeth Gwasanaeth Iechyd Gwladol Cwm Taf (Sefydlu) 2008
English: The Cwm Taf National Health Service Trust (Establishment) Order 2008
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 30 April 2008
Welsh: Grŵp Gweithredu Lleol Caerffili Cwm a Mynydd
English: Caerffili Cwm a Mynydd Local Action Group
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 24 January 2011
Welsh: Grŵp Strategaeth Iechyd y Geg Cwm Taf
English: Cwm Taf Oral Health Strategy Group
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 May 2011
Welsh: Gweirgloddiau Cwm Elan
English: Elan Valley Hay Meadows
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 8 December 2010
Welsh: gwm gelan
English: gellan gum 
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 1 December 2022