TermCymru

Results are displayed in English alphabetical order A-Z
English: Managing Performance - Managing the Performance Cycle
Welsh: Rheoli Perfformiad – Rheoli’r Cylch Perfformio
Status C
Subject: Education
Part of speech: Verb
Definition: Course for Welsh Government staff.
Context: Cwrs ar gyfer staff Llywodraeth Cymru.
Last Updated: 6 July 2012
English: Managing the Assembly's Money - Getting it Right
Welsh: Rheoli Arian y Cynulliad - Ei Wneud yn Iawn!
Status C
Subject: Education
Part of speech: Verb
Definition: Teitl cwrs.
Last Updated: 2 December 2004
English: Managing the Marine Historic Environment of Wales
Welsh: Rheoli Amgylchedd Hanesyddol Morol Cymru
Status A
Subject: Estates and Cadw
Part of speech: Proper noun
Notes: Dogfen gan Cadw
Last Updated: 15 May 2019
English: Managing the School
Welsh: Rheoli'r Ysgol
Status C
Subject: Education
Part of speech: Verb
Last Updated: 23 November 2011
English: Managing Welsh Public Money
Welsh: Rheoli Arian Cyhoeddus Cymru
Status A
Subject: Finance and statistics
Part of speech: Verb
Definition: Published by the Welsh Assembly Government, 2009.
Last Updated: 7 July 2010
English: Managing with Less
Welsh: Llwyddo â Llai
Status A
Subject: Politics
Part of speech: Verb
Context: Welsh Government programme.
Last Updated: 1 March 2010
English: Manchester
Welsh: Manceinion
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Lle yn Lloegr.
Last Updated: 2 May 2013
English: Mandarin
Welsh: Mandarin
Status C
Subject: Culture and the arts
Part of speech: Noun, Feminine, Singular
Definition: language
Last Updated: 15 July 2005
English: mandated choice
Welsh: dewis gorfodol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 3 April 2009
English: mandated reporters
Welsh: y rhai dan fandad i roi adroddiad
Status B
Subject: Social services
Definition: Y rheini sydd o dan dyletswydd i roi gwybod i awdurdodau priodol os oes ganddynt amheuaeth bod plentyn neu oedolyn sy'n agored i niwed yn cael ei gam-drin (a elwir yn 'mandatory reporting'/'adrodd mandadol').
Notes: Dyma'r term a ddefnyddir yn Adroddiad yr Ymchwiliad Annibynnol i Gam-drin Plant yn Rhywiol (Hydref 2022)
Last Updated: 20 July 2023
English: mandated social tariff
Welsh: tariff cymdeithasol gorfodol
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 31 August 2010
English: mandatory
Welsh: mandadol
Status A
Subject: Law
Part of speech: Adjective
Definition: y mae rhaid ei wneud, gorfodol, heb fod dewis yn ei gylch
Notes: Gwahaniaethir rhwng "mandadol" ("mandatory") a "gorfodol" ("compulsory") mewn deddfwriaeth ee gwahaniaethir rhwng "oedran ysgol gorfodol" ("compulsory school age") a "sgiliau trawsgwricwlaidd mandadol" ("mandatory cross-curricular skills") yn Neddf Cwricwlwm a Sgiliau (Cymru) 2021. Cyfleu pwyslais gwahanol, yn hytrach nag ystyr wahanol, y gwna'r ddau air gwahanol yn y ddeddfwriaeth. Prin iawn yw'r angen i wahaniaethu rhwng "mandatory" a "compulsory" mewn deunyddiau cyffredinol ac fel arfer bydd "gorfodol" yn addas i drosi'r ddau air Saesneg mewn testunau y tu allan i'r ddeddfwriaeth.
Last Updated: 9 October 2025
English: mandatory approval conditions
Welsh: amodau cymeradwyo mandadol
Status A
Subject: Law
Part of speech: Noun, Plural
Context: Ystyr “amodau cymeradwyo mandadol” (“mandatory approval conditions”) yw’r amodau y mae tystysgrif gymeradwyo yn ddarostyngedig iddynt.
Notes: Daw'r testun cyd-destunol o Reoliadau Trwyddedau Triniaeth Arbennig (Cymru) 2024.
Last Updated: 13 June 2025
English: Mandatory Build Standards
Welsh: Safonau Adeiladu Gorfodol
Status B
Subject: Environment
Part of speech: Proper noun, Feminine, Plural
Last Updated: 23 April 2012
English: mandatory concessionary fare
Welsh: pris siwrnai consesiynol gorfodol
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: prisiau siwrneiau consesiynol gorfodol
Last Updated: 4 June 2018
English: mandatory digital waste tracking
Welsh: gwasanaeth digidol gorfodol ar gyfer tracio gwastraff
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 22 December 2022
English: mandatory exclusion ground
Welsh: sail fandadol dros wahardd
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: seiliau mandadol dros wahardd
Definition: O dan Ddeddf Caffael 2023, un o nifer o resymau a bennir yn y ddeddf a all arwain at wahardd cyflenwyr rhag cymryd rhan mewn prosesau caffael. Caiff rhai rhesymau eu pennu'n 'discretionary exclusion grounds' ('seiliau disgresiynol dros wahardd') ac eraill, mwy difrifol, eu pennu'n 'mandatory exclusion grounds' ('seiliau mandadol dros wahardd').
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Yn y ddeddfwriaeth ar gaffael, gwahaniaethir rhwng debarment / rhagwaharddiad ac exclusion / gwaharddiad.
Last Updated: 31 July 2024
English: mandatory gateway
Welsh: porth gorfodol
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 24 May 2012
English: mandatory ground
Welsh: sail orfodol
Status A
Subject: Housing
Part of speech: Noun, Feminine, Singular
Plural: seiliau gorfodol
Notes: Yng nghyd-destun adennill meddiant ar eiddo.
Last Updated: 26 November 2019
English: Mandatory National Professional Qualification for Headship (NPQH) in Wales
Welsh: Cymhwyster Proffesiynol Cenedlaethol Gorfodol ar gyfer Prifathrawiaeth (CPCP) yng Nghymru
Status C
Subject: Education
Last Updated: 7 February 2008
English: mandatory order
Welsh: gorchymyn gorfodi
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 17 May 2011
English: mandatory post-16 educational and training needs assessment
Welsh: asesiad gorfodol o anghenion addysg a hyfforddiant ôl-16
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 14 May 2013
English: Mandatory Qualification
Welsh: Cymhwyster Gorfodol
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: MQ
Last Updated: 6 December 2005
English: mandatory registration
Welsh: cofrestru gorfodol
Status C
Subject: Social services
Part of speech: Verb
Notes: Yng nghyd-destun y gweithlu gofal cymdeithasol.
Last Updated: 30 June 2022
English: mandatory relief
Welsh: rhyddhad gorfodol
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 18 February 2005
English: mandatory reporting
Welsh: adrodd mandadol
Status B
Subject: Social services
Part of speech: Verb
Definition: Y ddyletswydd sydd ar gyrff perthnasol i roi gwybod i awdurdodau priodol os oes ganddynt amheuaeth bod plentyn neu oedolyn sy'n agored i niwed yn cael ei gam-drin (a elwir hefyd yn 'duty to report'/'dyletswydd i hysbysu').
Notes: Dyma'r term a ddefnyddir yn Adroddiad yr Ymchwiliad Annibynnol i Gam-drin Plant yn Rhywiol (Hydref 2022)
Last Updated: 20 July 2023
English: mandatory retirement age
Welsh: oedran ymddeol gorfodol
Status C
Subject: Social services
Part of speech: Noun, Masculine, Singular
Definition: MRA
Last Updated: 2 July 2008
English: mandatory standstill period
Welsh: cyfnod segur mandadol
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: cyfnodau segur mandadol
Context: The “mandatory standstill period” is the period of eight working days beginning with the day on which a contract award notice is published in respect of the contract.
Notes: Term o faes caffael. Ychwanegwyd i’r gronfa yn sgil Deddf Caffael 2023 (deddfwriaeth Llywodraeth y DU, sydd ar gael yn Saesneg yn unig) a Rheoliadau Caffael (Cymru) 2024. Daw’r frawddeg gyd-destunol Saesneg o Ddeddf Caffael 2023.
Last Updated: 31 July 2024
English: mandatory storage period
Welsh: cyfnod storio gorfodol
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Genetic context.
Last Updated: 23 November 2007
English: Mandatory Supporting Capital Works
Welsh: Gwaith Cyfalaf Ategol Gorfodol
Status A
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Math o brosiect o dan gynllun grantiau bach Glastir.
Last Updated: 6 December 2016
English: mandible
Welsh: asgwrn yr ên
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 7 June 2007
English: mandibular third molar
Welsh: trydydd cilddant mandibwlar
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: trydydd cilddannedd mandibwlar
Definition: Un o’r ddau ddant cefn yn y rhes isaf o ddannedd yn y geg.
Notes: Mewn cyd-destunau llai technegol, mae'n debyg y byddai 'trydydd cilddant isaf' yn addas.
Last Updated: 26 October 2023
English: Mandle Terrace
Welsh: Rhes Mandle
Status C
Subject: Place-names
Part of speech: Proper noun
Context: Dolwyddelan
Last Updated: 8 July 2010
English: manganese
Welsh: manganîs
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: manganîs
Definition: Symbol cemegol: Mn
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last Updated: 18 June 2025
English: manganese chelate
Welsh: celad manganîs
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Manganîs (math o asid amino) ar ffurf atchwanegiad deiet.
Context: Mae Atodlen 1 yn awdurdodiad newydd, ar gyfer paratoad o gelad manganîs o lysin ac asid glwtamig.
Notes: Daw'r testun cyd-destunol o Reoliadau Ychwanegion Bwyd Anifeiliaid (Awdurdodiadau) (Cymru) 2022.
Last Updated: 10 December 2024
English: mangels
Welsh: mangls
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 4 October 2005
English: mangold
Welsh: mangold
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last Updated: 29 July 2003
English: mangrove
Welsh: mangrof
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: mangrofau
Last Updated: 2 April 2025
English: Manic Depression Fellowship
Welsh: Cymdeithas Iselder Manig
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: MDF
Last Updated: 13 May 2008
English: Manic Depression Fellowship Wales
Welsh: Cymdeithas Iselder Manig Cymru
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last Updated: 6 December 2005
English: manifest
Welsh: amlygu
Status B
Subject: Health
Part of speech: Verb
Context: Mae'r cynigion yn atal meddygoli plant a phobl ifanc y gallai eu hanawsterau eraill lluosog fod yn amlygu eu hunain drwy benbleth am rywedd a thrallod sy’n gysylltiedig â rhywedd.
Notes: Sylwer mai berf anghyflawn yw 'amlygu' yn y cyd-destun hwn.
Last Updated: 4 July 2024
English: Manila clam
Welsh: cragen fylchog Manila
Status A
Subject: Animals
Part of speech: Noun, Feminine, Singular
Definition: Ruditapes phillipinarum
Context: Also known as "Japanese carpet shell".
Last Updated: 11 April 2013
English: man-in-the-middle attack
Welsh: ymosodiad person-yn-y-canol
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ymosodiadau person-yn-y-canol
Definition: Math o ymosodiad seiber lle mae ymosodwr yn ymyrryd â chyfathrebiad rhwng dau barti gan wneud i’r ddau gredu eu bod yn cyfathrebu’n uniongyrchol â’i gilydd, tra bod ymosodwr yn gallu darllen, addasu neu gipio'r negeseuon rhyngddynt.
Notes: Cymharer â'r term interception attack / ymosodiad rhyng-gipio.
Last Updated: 13 November 2025
English: manipulate
Welsh: trin
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: man-made fibre
Welsh: ffeibr artiffisial
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Plural: ffeibrau artiffisial
Last Updated: 22 April 2025
English: man-made radionuclide
Welsh: radioniwclid o waith dyn
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: radioniwclidau o waith dyn
Last Updated: 23 March 2021
English: man-made soils
Welsh: priddoedd gwneud
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 22 September 2009
English: man-made yarn
Welsh: edafedd artiffisial
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 25 July 2005
English: Manning coefficient
Welsh: cyfernod Manning
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last Updated: 23 March 2021
English: Manod association
Welsh: cyfres Manod
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Type of soil common in Wales.
Last Updated: 3 April 2009