TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Dirprwy Lywydd y Tribiwnlys
English: Deputy President of the Tribunal
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 16 October 2025
Welsh: dirprwyo i uwch swyddog
English: upward delegation
Status C
Subject: General
Part of speech: Verb
Last updated: 1 September 2010
Welsh: Dirprwy Olygydd
English: Deputy Editor
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 25 June 2007
Welsh: dirprwyon
English: substitutes
Status C
Subject: Committees
Part of speech: Noun, Plural
Definition: 'Dirprwy' yw Aelod sy'n mynychu cyfarfod pwyllgor yn lle un o gynrychiolwyr swyddogol ei blaid ar y pwyllgor hwnnw.
Last updated: 24 June 2004
Welsh: dirprwyon
English: substitutions
Status C
Subject: Committees
Part of speech: Noun, Plural
Definition: 'Dirprwy' yw Aelod sy'n mynychu cyfarfod pwyllgor yn lle un o gynrychiolwyr swyddogol ei blaid ar y pwyllgor hwnnw.
Last updated: 24 June 2004
Welsh: dirprwyo'r drefn rhannu moddion
English: secondary dispensing
Status C
Subject: Health
Definition: e.e. nyrs yn rhannu moddion yn hytrach na fferyllydd
Last updated: 28 April 2004
Welsh: Dirprwy Reolwr Prosiect
English: Deputy Project Manager
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: Dirprwy Reolwr Prosiect Caffael Adeiladu
English: Deputy Building Acquisition Project Manager
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 10 September 2008
Welsh: Dirprwy Reolwr Prosiect - Uno'r CCNCau
English: Deputy Project Manager - ASPB Merger
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 29 September 2005
Welsh: Dirprwy Reolwr Rhaglenni
English: Deputy Programme Manager
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: If managing more than one programme.
Last updated: 23 May 2006
Welsh: Dirprwy Reolwr Rhanbarthol
English: Deputy Regional Manager
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 23 September 2005
Welsh: Dirprwy Reolwr Systemau Gwybodaeth Personél
English: Personnel Information Deputy Systems Manager
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 4 September 2002
Welsh: Dirprwy Reolwr y Prosiect FibreSpeed
English: FibreSpeed Deputy Project Manager
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 6 March 2008
Welsh: Dirprwy Reolwr y Rhaglen
English: Deputy Programme Manager
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: If managing one programme.
Last updated: 19 May 2003
Welsh: Dirprwy Swyddog Diogelwch Adrannol
English: Deputy Departmental Security Officer
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 7 October 2014
Welsh: Dirprwy Swyddog Rheoli Digwyddiadau
English: Deputy Incident Control Officer
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 20 November 2014
Welsh: Dirprwy Swyddog Rheoli Swyddogion Tân
English: Deputy Fire Marshal Control Officer
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 29 April 2021
Welsh: Dirprwy Uchel Gomisiwn Prydain
English: British Deputy High Commission
Status B
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2024
Welsh: Dirprwy Weinidog Cymru
English: Deputy Welsh Minister
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Plural: Dirprwy Weinidogion Cymru
Last updated: 17 December 2024
Welsh: Dirprwy Weinidog y Celfyddydau a Chwaraeon, a’r Prif Chwip
English: Deputy Minister for Arts and Sport, and Chief Whip
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Teitl swydd yn Llywodraeth Cymru, Mai 2021.
Last updated: 13 May 2021
Welsh: Dirprwy Weinidog y Celfyddydau, Chwaraeon a Thwristiaeth
English: Deputy Minister for Arts, Sport and Tourism
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Swydd yn Llywodraeth Cymru, Mai 2023
Last updated: 4 May 2023
Welsh: Dirprwy Weinidog yr Economi a Thrafnidiaeth
English: Deputy Minister for Economy and Transport
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Notes: Teitl swydd yn Llywodraeth Cymru, Rhagfyr 2018.
Last updated: 13 December 2018
Welsh: Dirprwy Ysgrifennydd Cyffredinol
English: Deputy General Secretary
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last updated: 24 March 2010
Welsh: Dirprwy Ysgrifennydd Parhaol
English: Deputy Permanent Secretary
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2017
Welsh: Dirprwy Ysgrifennydd y Confensiwn Cymru Gyfan
English: Deputy Secretary to the All Wales Convention
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 26 January 2009
Welsh: Dirprwy Ysgrifennydd yr Ymchwiliad Cyhoeddus i'r Achosion E.Coli yn Ne Cymru
English: Deputy Secretary to the Public Inquiry into the E.Coli Outbreak in South Wales
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 12 May 2006
Welsh: Dirprwy Ystadegydd Gwladol
English: Deputy National Statistician
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Mae hyn yn dilyn cyfarfod cadarnhaol iawn a gefais yn ddiweddar ag Iain Bell, y Dirprwy Ystadegydd Gwladol dros y Boblogaeth a Pholisi Cyhoeddus.
Last updated: 13 June 2019
Welsh: Dirpwy Gyfarwyddwr Cydraddoldeb: Diogelu a Phobl Agored i Niwed
English: Deputy Director Equalities: Protect and Vulnerable People
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last updated: 11 March 2021
Welsh: dirwasgiad
English: depression
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: A severe decline in general economic activity.
Last updated: 9 February 2009
Welsh: dirwasgiad
English: recession
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 6 April 2009
Welsh: dirwasgiad dwbl
English: double dip recession
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: When gross domestic product (GDP) growth slides back to negative after a quarter or two of positive growth. A double-dip recession refers to a recession followed by a short-lived recovery, followed by another recession.
Last updated: 1 November 2010
Welsh: dirwy cosb benodedig
English: fixed penalty fine
Status C
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2006
Welsh: di-rwym
English: unbound
Status B
Subject: Environment
Part of speech: Adjective
Definition: Ym maes ffiseg a chemeg, disgrifiad o atom neu ronyn nad yw wedi’i gysylltu’n gemegol â gronynnau eraill, gan fod yn endid ar wahân heb rymoedd bondio.
Context: Uned o fàs yw’r dalton, neu’r uned màs atomig unedig, sy’n hafal i un rhan o ddeuddeg o fàs atom carbon-12 niwtral di-rwym sydd yn ei gyflwr niwclear ac electronig isaf ac sy’n ddisymud.
Notes: Cymharer â free / rhydd.
Last updated: 23 December 2025
Welsh: dirwyn i ben
English: winding-up
Status C
Subject: Economic development
Part of speech: Verb
Definition: of a company
Last updated: 15 March 2006
Welsh: dirwyn i ben
English: winding up
Status B
Subject: Law
Part of speech: Verb
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last updated: 17 August 2016
Welsh: dirwyn i ben yn wirfoddol
English: wind up voluntarily
Status B
Subject: Law
Part of speech: Verb
Context: Os yw'r cwmni yn penderfynu drwy benderfyniad arbennig y dylai gael ei ddirwyn i ben yn wirfoddol o dan Ddeddf Ansolfedd 1986, nid oes gan y penderfyniad unrhyw effaith, oni bai (a) bod Gweinidogion Cymru wedi rhoi eu cydsyniad i’r penderfyniad gael ei basio, cyn i'r iddo gael ei basio, a (b) bod copi o'r cydsyniad yn cael ei anfon at y cofrestrydd cwmïau ynghyd â chopi o'r penderfyniad sy'n ofynnol i gael ei anfon yn unol ag adran 30 o Ddeddf Cwmnïau 2006.
Last updated: 18 May 2017
Welsh: dirwyn y broses yn ôl
English: roll-back
Status A
Subject: Finance and statistics
Part of speech: Verb
Definition: Move back to an earlier stage in the procurement process in order to address issues that have arisen during the process.
Last updated: 24 January 2014
Welsh: dirwyon yn y fan a'r lle
English: on the spot fines
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 8 October 2003
Welsh: di-rym
English: void
Status A
Subject: Politics
Part of speech: Adjective
Definition: Disgrifiad o ganlyniad etholiad a gaiff ei ddiystyru, yn sgil penderfyniad bod y canlyniad hwnnw yn annilys.
Context: Mae etholiad person yn ddi-rym, ac mae'r person hwnnw’n anghymwys i gael ei ethol i lenwi unrhyw seddi gwag y cynhaliwyd yr etholiad ar eu cyfer pan ddangosir (a) bod gweithred o arfer lwgr neu anghyfreithlon neu daliad neu gyflogaeth anghyfreithlon wedi ei chyflawni at ddibenion hyrwyddo neu beri etholiad y person hwnnw, a (b) y gallai’r weithred honno fod wedi effeithio ar ganlyniad yr etholiad.
Notes: Yng nghyd-destun etholiadau. Daw'r testun cyd-destunol o Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.
Last updated: 23 March 2026
Welsh: dirymedd
English: nullity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: dirymiad
English: revocation
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: dirymiadau
Definition: gweithred neu achos o ddirymu darn o is-ddeddfwriaeth yn gyfan neu'n rhannol
Context: Nid yw diddymiadau na dirymiadau yn adfer cyfraith a ddiddymwyd, a ddi-rymwyd neu a ddilëwyd eisoes
Notes: Gweler hefyd 'repeal: diddymiad'
Last updated: 14 September 2021
Welsh: dirymu
English: revocation
Status A
Subject: Law
Part of speech: Verb
Definition: y broses o amddifadu (darn cyfan neu ran o ddarn o is-ddeddfwriaeth) o rym cyfraith
Context: mae adrannau 26 a 27 yn gwneud darpariaeth ynghylch dirymu ac ildio trwyddedau safle
Notes: Fel arfer, defnyddir 'Dirymu' mewn tetilau is-ddeddfwriaeth pan geir 'Revocation' yn Saesneg.
Last updated: 14 September 2021
Welsh: dirymu
English: revoke
Status A
Subject: Law
Part of speech: Verb
Definition: peri bod darn cyfan neu ran o ddarn o is-ddeddfwriaeth yn ddi-rym drwy gyfrwng deddfwriaeth arall
Context: Mae’r Rheoliadau hyn yn dirymu ac yn cydgrynhoi darpariaethau Rheoliadau Gweithdrefnau a Ffioedd Tribiwnlys Eiddo Preswyl (Cymru) 2012, Rheoliadau Gweithdrefnau a Ffioedd Tribiwnlys Eiddo Preswyl (Cymru) (Diwygio) 2014, Rheoliadau Gweithdrefnau a Ffioedd Tribiwnlys Eiddo Preswyl (Cymru) (Diwygio Rhif 2) 2014 a Rheoliadau Gweithdrefnau a Ffioedd Tribiwnlys Eiddo Preswyl (Cymru) (Diwygio) 2015.
Notes: Gweler hefyd 'repeal:diddymu'.
Last updated: 14 September 2021
Welsh: dirymu
English: avoidance
Status A
Subject: Law
Part of speech: Verb
Definition: Y weithred o wneud rhywbeth yn ddi-rym (void).
Notes: Sylwer ar ystyr benodol iawn y term hwn. Yn y rhan fwyaf o gyd-destunau, wrth gwrs, 'osgoi' yw trosiad Cymraeg arferol o 'avoidance'.
Last updated: 23 March 2026
Welsh: dirymu cofrestriad
English: revocation of registration
Status C
Subject: Housing
Part of speech: Verb
Last updated: 24 November 2014
Welsh: dirymu trwydded
English: revocation of licence
Status C
Subject: Housing
Part of speech: Verb
Last updated: 24 November 2014
Welsh: dirywiad
English: deterioration
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 19 April 2007
Welsh: dirywiad
English: downturn
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: cwymp, tro ar i lawr
Last updated: 1 December 2003
Welsh: dirywiad amgylcheddol
English: environmental degradation
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 2 October 2013
Welsh: dirywiad gwybyddol difrifol
English: severe cognitive decline
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 18 May 2023