TermCymru

Results are displayed in alphabetical order.
English: observation training
Welsh: hyfforddiant mewn arsylwi
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 22 January 2009
English: Observatory for a Sustainable Knowledge based Region
Welsh: Arsyllfa ar gyfer Rhanbarth Cynaliadwy sy'n Seiliedig ar Wybodaeth
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: OSKaR. Led by Cardiff Business School.
Last Updated: 11 October 2004
English: Observatory of Innovation
Welsh: Arsyllfa Arloesedd
Status A
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 4 February 2009
English: Observing Children
Welsh: Arsylwi ar Blant
Status A
Subject: Education
Part of speech: Verb
Definition: Canllawiau'r Cyfnod Sylfaen, Ionawr 2008. Teitl dogfen WAG.
Last Updated: 26 January 2009
English: obsessive-compulsive disorder
Welsh: anhwylder obsesiynol-gorfodaethol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Cyflwr iechyd meddwl lle bydd gan berson feddyliau obsesiynol ac ymddygiadau gorfodaethol. Yn y cyd-destun hwn, obsesiwn yw syniad dieisiau neu amhleserus sy'n dod i'r meddwl dro ar ôl tro gan greu teimladau o orbryder, anesmwythdra neu ffieidd-dod. Yn y cyd-destun hwn, gorfodaeth yw ymddygiad neu weithred feddyliol ailadroddus y teimlir sydd angen ei gyflawni er mwyn lleddfu dros dro'r teimladau amhleserus a ysgogwyd gan y syniad obsesiynol.
Last Updated: 10 October 2024
English: obsolete holding
Welsh: daliad darfodedig
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: daliadau darfodedig
Context: Cafodd y gofrestr ddaliadau ei hadolygu yn 2014 ac yn sgil hynny, nodwyd bod nifer o ddaliadau darfodedig ac aed ati i’w tynnu o’r gofrestr.
Last Updated: 14 March 2016
English: obsolete provision
Welsh: darpariaeth ddarfodedig
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: darpariaethau darfodedig
Definition: Darpariaeth a gafodd ei harfer yn y gorffennol ond nad oes defnydd iddi mwyach, er enghraifft darpariaeth sy’n ymwneud â chorff neu swyddogaeth sydd wedi dod i ben.
Notes: Gellir aralleirio mewn deunyddiau llai ffurfiol, er enghraifft nodiadau esboniadol, a defnyddio ‘darpariaeth nad yw bellach yn arferadwy’.
Last Updated: 14 August 2024
English: obstetrics
Welsh: obstetreg
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 6 November 2019
English: obstructive sleep apnoea
Welsh: apnoea cwsg rhwystrol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 29 October 2025
English: OBTJ
Welsh: troseddau a ddygwyd gerbron y llys
Status C
Subject: Justice and order
Part of speech: Noun, Plural
Definition: offences brought to justice
Last Updated: 31 March 2009
English: obvious decay experience
Welsh: profiad o bydredd amlwg
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 6 May 2005
English: obvious error provisions
Welsh: darpariaethau camgymeriadau amlwg
Status C
Subject: General
Part of speech: Noun, Plural
Context: In the context of payments to farmers under European regulations.
Last Updated: 27 January 2010
English: Occasional
Welsh: Anghyffredin
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: occluding earwax
Welsh: cwyr sy'n creu rhwystr yn y glust
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Sylwer nad oes angen to bach ar 'cwyr' ond, o'i dreiglo, bod angen to bach ar 'gŵyr'.
Last Updated: 8 September 2020
English: occupancy
Welsh: deiliadaeth
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Definition: in titles
Last Updated: 26 January 2009
English: occupancy
Welsh: presenoldeb ar y ffordd
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: The percent of time the detection zone of a detector is occupied by some vehicle.
Notes: Term o faes rheoli llif traffig. Er enghraifft, os yw camera fideo yn recordio darn 2mx2m o ffordd, y ‘presenoldeb ar y ffordd’ yw’r amser y mae unrhyw ran o gerbyd i’w weld ar sgrin y camera hwnnw, fel cyfran o gyfanswm yr amser a dreulir yn ffilmio .
Last Updated: 27 November 2015
English: occupancy cascade
Welsh: rhaeadr feddiannaeth
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 20 September 2005
English: occupancy conditions
Welsh: amodau meddiannaeth
Status C
Subject: Planning
Part of speech: Noun, Plural
Last Updated: 23 July 2003
English: occupancy level
Welsh: lefel defnydd
Status B
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Plural: lefelau defnydd
Notes: Yng nghyd-destun canllawiau i weithleoedd yn sgil COVID-19.
Last Updated: 25 June 2020
English: occupancy rate
Welsh: graddfa feddiannaeth
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: occupancy rating
Welsh: sgôr gyfanheddu
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: sgoriau cyfanheddu
Definition: Yng nghyd-destun ystadegau, gwerth a gyfrifir drwy gyfuno data am nifer ystafelloedd mewn eiddo â data am nifer preswylwyr yr eiddo hwnnw. Mae hyn yn rhoi gwerth o -2, -1, 0, +1 neu +2, gan amlaf, a defnyddir yr wybodaeth hon i roi amcan a ydy eiddo mewn ardaloedd penodol yn dueddol o fod yn rhy llawn neu’n rhy wag.
Last Updated: 26 January 2023
English: occupancy ratio
Welsh: cymhareb feddiannaeth
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last Updated: 23 July 2003
English: occupancy rules
Welsh: rheolau meddiannaeth
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 27 January 2010
English: occupancy rules
Welsh: rheolau meddiannu tir
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Context: Yng nghyd-destun tir yn unig.
Last Updated: 27 January 2010
English: occupancy survey
Welsh: arolwg deiliadaeth
Status C
Subject: Tourism and leisure
Part of speech: Noun, Masculine, Singular
Definition: Dyna arferiad Croeso Cymru a'r Bwrdd Croeso o'i flaen.
Last Updated: 26 January 2009
English: occupant
Welsh: meddiannydd
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 23 September 2005
English: occupation
Welsh: meddiannu
Status A
Subject: Housing
Part of speech: Verb
Definition: meddu'n gorfforol ar eiddo a'i reoli.
Context: Rhaid i’r landlord o dan gontract meddiannaeth hysbysu deiliad y contract o gyfeiriad y caiff deiliad y contract anfon dogfennau a fwriedir ar gyfer y landlord iddo, a hynny cyn diwedd y cyfnod o 14 diwrnod sy’n dechrau â dyddiad meddiannu’r contract.
Notes: Meddiannaeth' yw'r term arferol am "occupation" ond mae'r berfenw yn gweithio weithiau.
Last Updated: 16 November 2021
English: occupation
Welsh: meddiannaeth
Status A
Subject: Housing
Part of speech: Noun, Feminine, Singular
Definition: Meddiant corfforol a rheolaeth ar eiddo. Yng nghyd-destun y berthynas rhwng landlord a thenant, y tenant sydd â meddiannaeth yr eiddo.
Notes: Gweler hefyd y cofnod am 'possession' / 'meddiant'. Mae gwahaniaeth cyfreithiol pwysig rhwng 'occupation' ('meddiannaeth') a 'possession' ('meddiant').
Last Updated: 26 November 2019
English: occupational accident
Welsh: damwain yn y gwaith
Status B
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last Updated: 15 February 2005
English: Occupational Adoption Pay
Welsh: Tâl Mabwysiadu Galwedigaethol
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: OAP
Last Updated: 7 November 2011
English: occupational competence
Welsh: cymhwysedd galwedigaethol
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 10 May 2011
English: Occupational Health
Welsh: Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: OH
Last Updated: 15 March 2004
English: Occupational Health Administrator
Welsh: Gweinyddwr Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 25 July 2006
English: Occupational Health Adviser
Welsh: Cynghorydd Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 12 January 2004
English: occupational health and safety
Welsh: iechyd a diogelwch galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 12 September 2007
English: Occupational Health and Safety Policy Lead for NHS Wales
Welsh: Prif Gyswllt Polisi Iechyd a Diogelwch Galwedigaethol GIG Cymru
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 6 July 2005
English: Occupational Health and Safety Team
Welsh: Y Tîm Iechyd a Diogelwch Galwedigaethol
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 27 November 2007
English: Occupational Health Nurse
Welsh: Nyrs Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 29 April 2003
English: Occupational Health Office
Welsh: Y Swyddfa Iechyd Galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 19 March 2003
English: Occupational Health Service
Welsh: Gwasanaeth Iechyd Galwedigaethol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 17 January 2003
English: occupational hygienist
Welsh: hylenydd galwedigaethol
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 16 April 2003
English: occupational hygienists
Welsh: hylenwyr galwedigaethol
Status A
Subject: Health
Part of speech: Noun, Plural
Last Updated: 15 April 2004
English: occupational medicine
Welsh: meddygaeth alwedigaethol
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 17 July 2006
English: Occupational Medicine National Specialist Advisory Group
Welsh: Grŵp Cynghori Arbenigol Cenedlaethol ar Feddygaeth Alwedigaethol
Status B
Subject: Health
Part of speech: Proper noun, Masculine, Singular
Last Updated: 14 May 2012
English: Occupational Pension Scheme
Welsh: Cynllun Pensiwn Galwedigaethol
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 27 September 2006
English: occupational sector
Welsh: sector galwedigaethol
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: sectorau galwedigaethol
Last Updated: 21 November 2019
English: occupational segregation
Welsh: gwahanu galwedigaethol
Status C
Subject: Justice and order
Part of speech: Verb
Last Updated: 6 March 2015
English: occupational sick pay
Welsh: tâl salwch galwedigaethol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 8 September 2022
English: occupational standard
Welsh: safon alwedigaethol
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 12 September 2007
English: Occupational Standards in Nursing
Welsh: Safonau Galwedigaethol ar gyfer Nyrsio
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 27 April 2010