TermCymru

Results are displayed in English alphabetical order A-Z
English: obesity
Welsh: gordewdra
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 20 May 2004
English: Obesity Prevention and Children's Health
Welsh: Iechyd Plant ac Atal Gordewdra
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 19 November 2014
English: Obesity Strategy Development Board
Welsh: Bwrdd Datblygu'r Strategaeth Ordewdra
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 20 June 2018
English: object
Welsh: gwrthrych
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: object
Welsh: gwrthrych
Status A
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Plural: gwrthrychau
Notes: Yng nghyd-destun y ddeddfwriaeth ar gyfer henebion ac adeiladau rhestredig.
Last Updated: 3 February 2022
English: object entry
Welsh: cofnodi gwrthrychau
Status C
Subject: Estates and Cadw
Part of speech: Verb
Last Updated: 13 March 2012
English: object exit
Welsh: gwaredu gwrthrychau
Status C
Subject: Estates and Cadw
Part of speech: Verb
Last Updated: 13 March 2012
English: objection
Welsh: gwrthwynebiad
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: Objective 1
Welsh: Amcan 1
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 11 March 2004
English: Objective 1: ExportAssist
Welsh: Amcan 1: Cymorth Allforio
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 21 March 2003
English: Objective 1 International Business Services
Welsh: Gwasanaethau Busnes Rhyngwladol Amcan 1
Status C
Subject: Personnel
Part of speech: Noun, Plural
Last Updated: 10 January 2003
English: Objective 1 PMC Secretariat
Welsh: Ysgrifenyddiaeth Pwyllgor Monitro Rhaglenni Amcan 1
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Last Updated: 6 April 2006
English: Objective 1 Projects: The Process
Welsh: Prosiectau Amcan 1: Y Broses
Status A
Subject: Economic development
Part of speech: Noun, Plural
Definition: teitl dogfen
Last Updated: 30 November 2004
English: Objective 1 Steering Group
Welsh: Grŵp Llywio Amcan 1
Status C
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last Updated: 18 January 2007
English: Objective 2 & Objective 2 Transitional
Welsh: Amcan 2 ac Amcan 2 Trosiannol
Status A
Subject: Europe
Part of speech: Noun, Masculine, Singular
Last Updated: 24 March 2014
English: objective and action planning sheet
Welsh: taflen amcanion a chynllun gweithredu
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 10 March 2009
English: objective criteria
Welsh: meini prawf gwrthrychol
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 29 July 2004
English: objective estimation technique
Welsh: techneg amcangyfrif gwrthrychol
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: technegau amcangyfrif gwrthrychol
Context: Ystyr “asesu” ac “asesiad” (“assessment”) yw asesu a wneir drwy gyfrwng mesuriadau sefydlog, mesuriadau dangosol, modelu neu dechnegau amcangyfrif gwrthrychol.
Notes: Term o faes mesur ansawdd aer. Daw'r frawddeg gyd-destunol o Reoliadau Safonau Ansawdd Aer (Cymru) 2010.
Last Updated: 16 September 2024
English: Objective for Children
Welsh: Amcan i Blant
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Last Updated: 3 July 2002
English: Objective One International Trade Development Programme
Welsh: Rhaglen Datblygu Masnach Ryngwladol Amcan Un
Status B
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last Updated: 8 January 2004
English: objectivity
Welsh: gwrthrychedd
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: One of the Civil Service core values (integrity, honesty, objectivity and impartiality).
Last Updated: 30 August 2007
English: object menu
Welsh: dewislen gwrthrychau
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: object of reference
Welsh: gwrthrych cyfeirio
Status B
Subject: Education
Part of speech: Noun, Plural
Plural: gwrthrychau cyfeirio
Definition: Yn achos babanod a phlant bach, gwrthrych a ddefnyddir fel dull o gyfathrebu, efallai ar y cyd â geiriau. Er enghraifft llyfr ar gyfer amser stori, gogls ar gyfer esgus nofio, stethosgop ar gyfer dynwared bod yn feddyg.
Notes: Term a ddefnyddir yn neunyddiau'r cwricwlwm.
Last Updated: 20 August 2025
English: objector
Welsh: gwrthwynebydd
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 23 July 2003
English: object permanence
Welsh: sefydlogrwydd gwrthrych
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y syniad nad yw gwrthrych yn diflannu pan nad ydyw'n cael ei weld.
Notes: Term o faes seicoleg.
Last Updated: 10 October 2024
English: obligated tonnage
Welsh: tunelledd gorfodol
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 17 October 2005
English: obligation
Welsh: rhwymedigaeth
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: rhwymedigaethau
Definition: peth y mae person yn rhwym o dan y gyfraith i'w wneud
Context: i fodloni rhwymedigaeth gyfreithiol, gan gynnwys mynd i’r llys neu fodloni amodau mechnïaeth, neu i gymryd rhan mewn achos cyfreithiol;
Notes: Gweler "atebolrwydd: liability"
Last Updated: 16 November 2021
English: obligations
Welsh: rhwymedigaethau
Status C
Subject: Law
Part of speech: Noun, Plural
Definition: legal duties
Last Updated: 23 February 2004
English: obligatory light
Welsh: golau gorfodol
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 30 August 2012
English: obliquely
Welsh: ar letraws
Status C
Subject: Environment
Part of speech: Adjective
Last Updated: 27 February 2006
English: OBMCW
Welsh: Swyddfa'r Gweinidog Busnes a'r Prif Chwip
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Definition: OBMCW
Last Updated: 8 June 2007
English: OBR
Welsh: Y Swyddfa Cyfrifoldeb Cyllidebol
Status C
Subject: Finance and statistics
Part of speech: Proper noun, Feminine, Singular
Definition: Office for Budget Responsibility
Context: Teitl cwrteisi.
Last Updated: 16 May 2013
English: obscene
Welsh: anllad
Status B
Subject: Law
Part of speech: Adjective
Notes: Cymharer â’r term indecent / anweddus.
Last Updated: 14 January 2025
English: obscenity
Welsh: anlladrwydd
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Cymharer â’r term indecency / anwedduster.
Last Updated: 13 January 2025
English: observation
Welsh: arsylwi
Status C
Subject: Education
Part of speech: Verb
Last Updated: 22 January 2009
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