TermCymru

Results are displayed in alphabetical order.
English: Offshore Marine Conservation (Natural Habitats &c Regulations 2007
Welsh: Rheoliadau Cadwraeth Forol Alltraeth (Cynefinoedd Naturiol, &c.) 2007
Status C
Subject: Titles of legislation
Part of speech: Noun, Plural
Last Updated: 2 October 2012
English: Offshore Marine Regulations
Welsh: Rheoliadau Morol oddi ar yr Arfordir
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Cafodd rhain eu gwneud yn 2007.
Last Updated: 3 June 2008
English: offshore oil and gas exploration and exploitation
Welsh: chwilio am olew a nwy alltraeth ac elwa arnynt
Status C
Subject: Law
Part of speech: Verb
Last Updated: 7 June 2011
English: offshore oil and gas operations
Welsh: gweithrediadau olew a nwy ar y môr
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 23 July 2003
English: offshore planning region
Welsh: rhanbarth cynllunio dyfroedd y môr mawr
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 22 April 2014
English: offshore port
Welsh: porthladd alltraeth
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: porthladdoedd alltraeth
Last Updated: 2 April 2025
English: Offshore Renewable Energy Catapult
Welsh: Offshore Renewable Energy Catapult
Status A
Subject: Europe
Part of speech: Proper noun
Notes: Menter Ewropeaidd.
Last Updated: 12 November 2020
English: Offshore Renewables Joint Industries Partnership
Welsh: Cyd-fwrdd y Diwydiant Cynhyrchu Ynni Adnewyddadwy ar y Môr
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 27 February 2020
English: Offshore Renewables Policy Manager
Welsh: Rheolwr Polisi Ynni Adnewyddadwy Alltraeth
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 13 May 2013
English: offshore resource management plan
Welsh: cynllun rheoli adnoddau’r môr
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 19 December 2011
English: Offshore Wind Environmental Improvement Package
Welsh: Pecyn Gwelliannau Amgylcheddol Ynni Gwynt Alltraeth
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Elfen yn y Bil Diogeledd Ynni gan Lywodraeth y DU.
Last Updated: 8 May 2024
English: offshore wind farm
Welsh: fferm wynt ar y môr
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 13 August 2003
English: offshore wind generation
Welsh: cynhyrchu ynni gwynt ar y môr
Status C
Subject: Environment
Part of speech: Verb
Last Updated: 1 October 2008
English: offside lane
Welsh: lôn allanol
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: lonydd allanol
Definition: y lôn ar gerbydffordd sydd bellaf o ymyl y ffordd
Context: mynd yn lôn allanol y gerbytffordd tua'r gorllewin i unrhyw gyfeiriad ac eithrio tua'r dwyrain
Last Updated: 16 November 2021
English: off-site
Welsh: oddi ar y safle
Status B
Subject: Economic development
Part of speech: Adjective
Notes: Yng nghyd-destun canllawiau i weithleoedd yn sgil COVID-19.
Last Updated: 25 June 2020
English: off-site emergency plan
Welsh: cynllun oddi ar y safle ar gyfer argyfyngau
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: cynlluniau oddi ar y safle ar gyfer argyfyngau
Definition: Cynllun ar gyfer ymdrin â mesurau i atal a rheoli argyfyngau sy'n effeithio ar y cyhoedd a'r amgylchedd y tu allan i safle penodol, ee gorsaf ynni.
Last Updated: 23 March 2021
English: off-slip road
Welsh: ffordd ymadael
Status A
Subject: Transport
Part of speech: Noun, Feminine, Singular
Plural: ffyrdd ymadael
Definition: ffordd (unffordd, fel arfer) fer sy'n galluogi traffig i ymadael â phriffordd
Context: Y darn hwnnw o brif gerbytffordd tua'r gorllewin y draffordd o'r man lle y mae'r ffordd ymadael tua'r gorllewin wrth Gyffordd 23 yn gwyro o brif gerbytffordd tua'r gorllewin y draffordd i'r man lle y mae'r ffordd ymuno tua'r gorllewin wrth Gyffordd 24 Coldra yn uno â phrif gerbytffordd tua'r gorllewin y draffordd
Last Updated: 16 November 2021
English: off-street parking
Welsh: parcio oddi ar y stryd
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Context: Where users can charge cars and vans at home (with access to off-street parking), this offers the most convenient and costeffective charging solution.
Last Updated: 19 December 2024
English: off-take
Welsh: allbwynt
Status B
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: allbwyntiau
Definition: Strwythur ar gyfer tynnu cynhwysyn (ee olew, dŵr, hydrogen) o storfa neu bibell.
Notes: Weithiau gwelir y ffurf Saesneg heb gysylltnod.
Last Updated: 27 March 2025
English: off-the-job training
Welsh: hyfforddiant i ffwrdd o'r gwaith
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 30 July 2007
English: off the shelf components
Welsh: cydrannau parod
Status B
Subject: Economic development
Part of speech: Noun, Feminine, Plural
Last Updated: 3 April 2012
English: off-trade
Welsh: allfasnach
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 26 November 2012
English: off-white
Welsh: llwydwyn
Status C
Subject: ICT
Part of speech: Adjective
Definition: Not quite white, rather yellowish or greyish white. Chambers Dictionary.
Last Updated: 26 January 2010
English: Ofgem
Welsh: Ofgem
Status C
Subject: Environment
Last Updated: 10 January 2003
English: of local providence
Welsh: cynefin
Status C
Subject: Law
Part of speech: Adjective
Last Updated: 17 January 2005
English: OFM
Welsh: Swyddfa'r Prif Weinidog
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Definition: Office of the First Minister
Context: Gofal: Mae 'Office of the First Minister' i'w gael yn yr Alban ac Iwerddon hefyd.
Notes: Rhan o Adran y Prif Weinidog a Swyddfa’r Cabinet yn Llywodraeth Cymru. Ychwanegwyd y cofnod hwn Rhagfyr 2015.
Last Updated: 23 December 2015
English: OFMCO
Welsh: OFMCO
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Notes: Dyma’r acronym a ddefnyddir yn y ddwy iaith am yr Office of the First Minister and Cabinet Office / Swyddfa’r Prif Weinidog a Swyddfa’r Cabinet – rhan o Lywodraeth Cymru.
Last Updated: 4 November 2016
English: Ofqual
Welsh: Swyddfa Rheoleiddio Cymwysterau ac Arholiadau
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Context: Office of Qualifications and Examinations Regulation
Last Updated: 2 December 2010
English: OFS
Welsh: Cynllun Ffermio Organig
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Organic Farming Scheme
Last Updated: 8 September 2009
English: of some Welsh interest
Welsh: o rywfaint o ddiddordeb i Gymru
Status B
Subject: Law
Part of speech: Adjective, Masculine, Singular
Definition: As defined in the Gifts to the Nation Scheme.
Last Updated: 23 April 2012
English: Ofsted
Welsh: Swyddfa Safonau mewn Addysg
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Office for Standards in Education, Children's Services and Skills
Context: In England.
Last Updated: 3 September 2008
English: OFS Transitional
Welsh: Cynllun Pontio'r OFS
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 11 June 2014
English: OFT
Welsh: OFT
Status A
Subject: Economic development
Part of speech: Proper noun, Feminine, Singular
Definition: Office of Fair Trading
Context: Replaced by the Competition and Markets Authority in 2014.
Last Updated: 11 October 2004
English: OFTEC
Welsh: Cymdeithas Dechnegol Llosgi Olew
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Oil Firing Technical Association
Last Updated: 6 April 2011
English: Oftel
Welsh: Oftel
Status A
Subject: ICT
Part of speech: Neutral
Definition: Office of Telecommunications (Duties now inherited by Ofcom)
Last Updated: 2 September 2004
English: OFTW
Welsh: Statws heb TB swyddogol wedi’i ddiddymu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Officially TB Free Withdrawn
Last Updated: 6 April 2011
English: Ofwat
Welsh: Ofwat
Status A
Subject: Environment
Part of speech: Noun, Feminine, Singular
Definition: Water Services Regulation Authority
Last Updated: 4 January 2006
English: OGC
Welsh: Swyddfa Masnach y Llywodraeth
Status A
Subject: General
Part of speech: Proper noun, Feminine, Singular
Definition: Office of Government Commerce
Context: UK Government.
Last Updated: 15 July 2005
English: ogee profile gutters
Welsh: landeri ogee
Status C
Subject: Estates and Cadw
Part of speech: Noun, Plural
Last Updated: 20 January 2006
English: OGL
Welsh: Y Drwydded Llywodraeth Agored
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am 'Open Government Licence'.
Last Updated: 8 September 2022
English: Ogmore
Welsh: Ogwr
Status A
Subject: Politics
Part of speech: Proper noun
Definition: Constituency
Last Updated: 25 June 2002
English: Ogmore Castle
Welsh: Castell Ogwr
Status A
Subject: Estates and Cadw
Part of speech: Proper noun
Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.
Last Updated: 24 October 2024
English: Ogmore Vale
Welsh: Bro Ogwr
Status C
Subject: Place-names
Part of speech: Proper noun
Last Updated: 6 December 2005
English: Ogmore Vale
Welsh: Bro Ogwr
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
English: OGP
Welsh: OGP
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am yr Open Government Partnership / y Bartneriaeth Llywodraeth Agored
Last Updated: 11 May 2017
English: OGTT
Welsh: OGTT
Status C
Subject: Health
Part of speech: Neutral
Definition: Oral Glucose Tolerance Test
Last Updated: 23 September 2004
English: Ogwr DASH
Welsh: DASH Ogwr
Status C
Subject: Social services
Part of speech: Neutral
Definition: A drugs and alcohol self-help group offering 'treatment', ie counselling to drugs/alcohol users, families and friends. Voluntary harm reduction for those with drug and alcohol problems, families and friends.
Last Updated: 10 March 2008
English: OH
Welsh: Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Occupational Health
Last Updated: 30 May 2008
English: OHP
Welsh: uwchdaflunydd
Status C
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: overhead projector
Last Updated: 15 July 2005
English: OHSL
Welsh: Llyfrgell Arbenigol Iechyd y Geg
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Oral Health Specialist Library
Last Updated: 22 August 2013