TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: ymdrech bysgota
English: fishing effort
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: The amount of fishing gear of a specific type used over a given unit of time, eg hours trawled per day; the overall amount of fishing expressed in units of time eg number of hauls per boat per day.
Last updated: 10 May 2011
Welsh: ymdrech bysgota
English: fishing effort
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Cyfuniad o'r amser a dreulir ar y môr a phwer peiriant cwch pysgota.
Last updated: 28 February 2019
Welsh: ymdrech dreth
English: tax effort
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Y gymhareb rhwng gwerth y dreth a gegslir mewn gwlad a’r capasiti treth (y gwerth amcanestynedig y gellid ei godi).
Last updated: 12 December 2019
Welsh: ymdrechion gorau i leihau
English: best endeavours to minimise
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Dull o werthuso nad yw cnwd organig wedi’i halogi gan gnwd GM ar sail ymdrechion y ffermwr i amddiffyn ei gnwd yn hytrach nag ar brofion penodol, lle goddefir hyd at 0.9% o ddeunydd GM mewn cnwd organig.
Last updated: 7 April 2009
Welsh: ymdrech resymol
English: reasonable endeavour
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: ymdrechion rhesymol
Last updated: 8 June 2020
Welsh: ymdreiddiad
English: infiltration
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 15 July 2005
Welsh: Ymdriniaeth Ddwbl
English: Double Handling
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Definition: DWP term
Last updated: 13 February 2003
Welsh: Ymdrin â'r Heriau Ariannol sy'n Wynebu Llywodraeth Leol yng Nghymru
English: Meeting the Financial Challenges Facing Local Government in Wales
Status A
Subject: Local government
Part of speech: Proper noun
Definition: Document title.
Last updated: 23 June 2014
Welsh: Y Mecanwaith Atgyfeirio Cenedlaethol
English: National Referral Mechanism
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun caethwasiaeth fodern.
Last updated: 4 March 2026
Welsh: Y Mecanwaith Atgyfeirio Cenedlaethol
English: NRM
Status A
Subject: Social services
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun caethwasiaeth fodern. Dyma'r acronym Saesneg a ddefnyddir am National Referral Mechanism.
Last updated: 4 March 2026
Welsh: Y Mecanwaith Cynyddu ar sail Chwyddiant
English: Inflationary Uplift Mechanism
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y taliad Gofal Nyrsio a Ariennir.
Last updated: 25 November 2022
Welsh: y meinciau cefn
English: backbench
Status C
Subject: Local government
Part of speech: Noun, Plural
Context: e.e. cynghorwyr y meinciau cefn
Last updated: 2 November 2010
Welsh: Y Meini Prawf i'w defnyddio wrth Ystyried Cynigion i Gyfuno Sefydliadau Addysg Uwch/Addysg Bellach
English: Criteria to be used when Considering Proposals for HE/FE Mergers
Status A
Subject: Education
Part of speech: Noun, Plural
Definition: Dogfen ELWa
Last updated: 4 June 2004
Welsh: Ymennydd yw amser
English: Time is brain
Status B
Subject: Health
Part of speech: Proper noun
Context: Refers to treatment for a stroke.
Last updated: 9 May 2012
Welsh: Y Mers
English: March of Wales
Status C
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Last updated: 1 November 2005
Welsh: ymesgusodi o
English: recuse
Status B
Subject: Law
Part of speech: Verb
Context: Pan fo gan unigolyn wrthdaro buddiannau o ran cynnal proses gaffael, mae’n ofynnol i unigolyn o’r fath ymesgusodi o’r broses gaffael honno.
Notes: Term o faes caffael
Last updated: 11 September 2024
Welsh: Ymestyn Hawliau
English: Extending Entitlement
Status A
Subject: Social services
Part of speech: Verb
Definition: ar ei ben ei hun
Last updated: 8 December 2004
Welsh: Ymestyn Hawliau: Cynorthwyo Pobl Ifanc o 11 i 25 Oed yng Nghymru: Cyfarwyddyd a Chanllawiau
English: Extending Entitlement: Support for 11 to 25 Year Olds in Wales: Direction and Guidance
Status A
Subject: Education
Part of speech: Verb
Last updated: 13 May 2004
Welsh: Ymestyn Hawliau: Cynorthwyo Pobl Ifanc yng Nghymru
English: Extending Entitlement: Supporting Young People in Wales
Status A
Subject: Education
Part of speech: Verb
Last updated: 13 May 2004
Welsh: Ymestyn Hawliau / Llunio Gweledigaeth o Arferion Effeithiol ar ran Pobl Ifanc yng Nghymru / Arolwg Llenyddiaeth
English: Extending Entitlement / Creating Visions of Effective Practice for Young People in Wales / A Literature Review
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 15 June 2004
Welsh: ymestyn ymgysylltu, hawliau a dysgu
English: extending engagement, entitlement and learning
Status C
Subject: Education
Part of speech: Verb
Last updated: 3 October 2005
Welsh: Ymestyn yn Uwch - Ymestyn yn Ehangach
English: Reaching Higher - Reaching Wider
Status A
Subject: Education
Part of speech: Verb
Definition: Prifysgol Bangor. Prosiect i annog pobl ifanc i ystyried dilyn cwrs prifysgol.
Last updated: 27 February 2006
Welsh: Ymfalchïo yn ein Cymunedau
English: Pride in our Communities
Status C
Subject: Environment
Part of speech: Verb
Last updated: 5 June 2006
Welsh: ymfudo
English: migrate
Status B
Subject: Law
Part of speech: Verb
Last updated: 25 July 2012
Welsh: ymgais
English: entry
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: ymgeisiau
Definition: Cais i ennill cymhwyster penodol.
Last updated: 28 November 2019
Welsh: ymgais gychwynnol i ddatrys yn lleol
English: local initial resolution stage
Status C
Subject: Planning
Part of speech: Noun, Feminine, Singular
Last updated: 5 September 2003
Welsh: ymgais i ddwyn
English: attempted theft
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last updated: 31 July 2012
Welsh: ymgais i lofruddio
English: attempted murder
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Notes: Teitl ar drosedd
Last updated: 27 November 2025
Welsh: ymgartrefu
English: rooming-in
Status C
Subject: Health
Part of speech: Verb
Definition: A term used when parents give total care to their baby in a home-like environment (private room) in the hospital.
Last updated: 19 May 2005
Welsh: Ymgeisio yn Uwch
English: Reaching Higher
Status A
Subject: Education
Part of speech: Verb
Last updated: 7 September 2005
Welsh: Ymgeisio yn Uwch: Addysg Uwch a'r Wlad sy'n Dysgu: Strategaeth ar gyfer y Sector Addysg Uwch yng Nghymru
English: Reaching Higher: Higher Education and the Learning Country: A Strategy for the Higher Education Sector in Wales
Status A
Subject: Education
Part of speech: Verb
Definition: Welsh Assembly Government publication 2002
Last updated: 27 June 2005
Welsh: ymgeiswyr deuol
English: dual candidacy
Status C
Subject: Law
Part of speech: Noun, Plural
Context: Caniatáu i ymgeiswyr yn etholiadau’r Cynulliad sefyll mewn etholaeth ac ar restr ranbarthol.
Last updated: 24 May 2013
Welsh: ymgeiswyr posibl
English: potential candidates
Status C
Subject: Personnel
Part of speech: Noun, Plural
Definition: for a post
Last updated: 5 September 2003
Welsh: ymgeiswyr sydd ar y rhestr fer
English: short-listed candidates
Status C
Subject: Personnel
Part of speech: Noun, Plural
Last updated: 13 October 2004
Welsh: ymgeisydd
English: applicant
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Plural: ymgeiswyr
Definition: Un sy'n gwneud cais am swydd.
Notes: Yn gyffredinol, defnyddir 'ceisydd' i drosi 'applicant' (ac 'ymgeisydd' i drosi 'candidate'), ac eithrio yng nghyd-destun ceisiadau am swyddi, pan ddefnyddir 'ymgeisydd' i drosi 'applicant'.
Last updated: 14 January 2025
Welsh: ymgeisydd
English: candidate
Status A
Subject: General
Part of speech: Noun, Masculine, Singular
Plural: ymgeiswyr
Notes: Yn gyffredinol, defnyddir 'ceisydd' i drosi 'applicant' (ac 'ymgeisydd' i drosi 'candidate'), ac eithrio yng nghyd-destun ceisiadau am swyddi, pan ddefnyddir 'ymgeisydd' i drosi 'applicant'.
Last updated: 23 March 2026
Welsh: ymgeisydd Ardal Cadwraeth Arbennig
English: candidate Special Area of Conservation
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: cSAC
Last updated: 30 December 2008
Welsh: ymgeisydd eithriadol
English: exceptional candidate
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 28 February 2005
Welsh: ymgeisyddiaeth
English: candidacy
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Mae’r ffurf Saesneg yn gyfystyr â candidature.
Last updated: 23 January 2025
Welsh: ymgeisyddiaeth
English: candidature
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Mae’r ffurf Saesneg yn gyfystyr â candidacy.
Last updated: 23 January 2025
Welsh: ymgeisydd nad yw'n ddeiliad sedd
English: non-incumbent candidate
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: ymgeiswyr nad ydynt yn ddeiliaid seddi
Definition: Un sy'n ymgeisio am swydd etholedig, ond nad yw'n ddeiliad y swydd honno ar hyn o bryd.
Context: Mae'n ffaith gydnabyddedig mewn llenyddiaeth academaidd fod gan ddeiliaid seddi fantais dros ymgeiswyr nad ydynt yn ddeiliaid seddi mewn etholiadau, a hynny mewn achosion pan ddefnyddir systemau'r cyntaf i'r felin a systemau cynrychiolaeth gyfrannol.
Last updated: 10 July 2024
Welsh: ymgeisydd rhestr plaid
English: party list candidate
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: ymgeiswyr rhestr plaid
Context: Rhaid i bapur enwebu plaid gynnwys y rhestr (“rhestr plaid”) o ymgeiswyr (“ymgeiswyr rhestr plaid”) a gyflwynir gan y blaid ar gyfer yr etholiad etholaethol hwnnw, a’r papur enwebu plaid fydd y papur enwebu ar gyfer pob ymgeisydd ar y rhestr honno.
Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025. Mewn cyd-destunau llai technegol gellid ystyried defnyddio 'ymgeisydd rhestr gan blaid'.
Last updated: 23 March 2026
Welsh: ymgiliad
English: evacuation
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Plural: ymgiliadau
Definition: Trefniadau gweithredol (yn aml gyda chydweithrediad y lluoedd arfog) i symud sifiliaid (yn aml dinasyddion gwlad benodol) o ardal sy’n profi argyfwng fel trychineb naturiol neu ryfel.
Last updated: 31 July 2025
Welsh: ymglymiad at garbon
English: carbon entanglement
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Sefyllfa lle mae'r adnoddau cyllidol y mae llywodraeth yn ei derbyn o danwyddau ffosil (ee trethi ar danwydd cerbydau, trethi ar weithgareddau'r diwydiant olew) yn elfen allweddol o sylfaen refeniw'r llywodraeth honno.
Last updated: 23 November 2023
Welsh: ymgodiad
English: uplift
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Context: Welsh Medium Uplift
Last updated: 17 October 2012
Welsh: ymgofrestru ar gyfer arholiad
English: enter for an exam
Status C
Subject: Law
Part of speech: Verb
Definition: To enter oneself for an exam.
Last updated: 16 February 2005
Welsh: ymgyfarwyddo
English: habituation
Status A
Subject: Health
Part of speech: Verb
Definition: Proses lle bydd unigolion yn dod yn fwyfwy cyfarwydd â rhywbeth, fel nad ydynt bellach yn credu ei fod yn amhleserus neu'n fygythiad.
Notes: Term o faes seicoleg.
Last updated: 9 January 2020
Welsh: Ymgyflwyniad
English: Commitment
Status B
Subject: Religion
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun gwasanaethau coffa
Last updated: 5 July 2017
Welsh: ymgyflwyno
English: present
Status B
Subject: Health
Part of speech: Verb
Definition: Dod i sylw meddyg neu wasanaeth meddygol, yn enwedig mewn perthynas â symptom neu symptomau penodol.
Context: Ni chaiff ymarferydd gyflwyno hawliad ar y sail hon heblaw pan fydd claf yn ymgyflwyno â phroblem â'r llygad neu symptom arall y mae angen ymchwilio iddo ar frys.
Last updated: 19 April 2023
Welsh: ymgyfreitha
English: litigation
Status C
Subject: Law
Part of speech: Verb
Last updated: 18 August 2003