TermCymru

Results are displayed in alphabetical order.
Welsh: melin rholio
English: rolling mill
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 5 February 2008
Welsh: melin wynt Windsave
English: Windsave generator
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 28 February 2005
Welsh: melog y cŵn
English: lousewort
Status C
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Math o flodyn.
Last updated: 6 August 2008
Welsh: melon dŵr
English: water melon
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 31 March 2009
Welsh: melwlith
English: honeydew
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 14 November 2007
Welsh: melyn
English: chestnut
Status A
Subject: Agriculture
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: Melyn: asesu ac ymateb
English: Yellow: assess and respond
Status B
Subject: Health
Part of speech: Adjective
Definition: Categori ymateb ambiwlansys ar gyfer cyflyrau y mae angen asesiad clinigol pellach arnynt i benderfynu ar y llwybr gofal gorau, er enghraifft person sy’n dioddef o boen yn yr abdomen a allai fod yn addas i aros gartref neu a allai fod angen ymchwiliadau pellach.
Notes: Un o'r categorïau ymateb newydd ar gyfer ambiwlansys.
Last updated: 31 July 2025
Welsh: melyn gloyw
English: bright chestnut
Status A
Subject: Agriculture
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: melynrudd
English: liver chestnut
Status A
Subject: Environment
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: melyn siocled
English: dark chestnut
Status A
Subject: Agriculture
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: melynwelw
English: light chestnut
Status A
Subject: Environment
Part of speech: Adjective
Definition: Horse markings
Last updated: 29 April 2005
Welsh: melynwelw
English: sorrel
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Horse markings
Last updated: 29 April 2005
Welsh: melynwy
English: egg yolk
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 25 January 2012
Welsh: melynwyrdd
English: lime green
Status C
Subject: Culture and the arts
Part of speech: Adjective
Last updated: 7 April 2009
Welsh: Melyn – yn fuan
English: Yellow – soon
Status B
Subject: Health
Part of speech: Proper noun
Definition: Categori ymateb ar gyfer cleifion sydd angen asesiad clinigol pellach i benderfynu ar y llwybr gofal gorau. Mae'n bosibl bod angen ei gludo i'r ysbyty am ymchwiliadau pellach, neu mae'n bosibl y gellid ei drin ar y safle neu yn y gymuned (ee claf â phoen yn yr abdomen).
Notes: Un o gategorïau ymateb y Gwasanaeth Ambiwlans, o 1 Gorffennaf 2025 ymlaen. Ceir 5 categori ymateb: porffor; coch; oren; melyn; gwyrdd.
Last updated: 2 December 2025
Welsh: melyn y rhafnwydd
English: brimstone
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: type of butterfly
Last updated: 28 September 2005
Welsh: melyn yr hwyr
English: evening primrose
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 29 July 2003
Welsh: melys
English: dessert
Status C
Subject: Environment
Part of speech: Adjective
Definition: eg dessert pears
Last updated: 29 July 2003
Welsh: melysfwyd
English: confectionery
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Notes: Gweler hefyd y cofnod am 'melysion'. Defnyddir 'melysfwyd' pan olygir fferins, siocled, bisgedi, cacennau etc. 
Last updated: 17 April 2024
Welsh: melysion
English: confectionery
Status B
Subject: Food
Part of speech: Noun, Plural
Notes: Gweler hefyd y cofnod am 'melysfwyd'. Defnyddir 'melysion' pan olygir fferins/losin a siocled yn unig.
Last updated: 17 April 2024
Welsh: melysion gwirod
English: liqueur confectionery
Status A
Subject: Food
Part of speech: Noun, Plural
Context: alcohol sydd wedi ei gynnwys mewn melysion gwirod.
Last updated: 18 August 2017
Welsh: melysydd bwrdd
English: table-top sweetener
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: melysyddion bwrdd
Last updated: 17 April 2024
Welsh: Members of Parliament, ministers, civil servants and quangos
English: Members of Parliament, ministers, civil servants and quangos
Status A
Subject: Politics
Part of speech: Proper noun
Context: The correct name of Nolan: First Report
Last updated: 4 August 2014
Welsh: memo
English: memo
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: memo awtobeilot
English: autopilot memo
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: memorandwm
English: memorandum
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: Memorandwm Ariannol
English: Financial Memorandum
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: FM
Last updated: 19 November 2007
Welsh: Memorandwm Ariannol
English: FM
Status C
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Financial Memorandum
Last updated: 7 February 2008
Welsh: Memorandwm Cyd-ddealltwriaeth
English: Memorandum of Understanding
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: MOU
Last updated: 25 November 2003
Welsh: Memorandwm Cyd-ddealltwriaeth
English: MOU
Status A
Subject: Politics
Part of speech: Noun, Masculine, Singular
Definition: Memorandum of Understanding
Last updated: 4 January 2005
Welsh: memorandwm cyd-ddealltwriaeth rhyngwladol
English: international memorandum of understanding
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last updated: 20 June 2006
Welsh: Memorandwm Cydsyniad Deddfwriaethol
English: Legislative Consent Memorandum
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: Memoranda Cydsyniad Deddfwriaethol
Definition: Dogfen ffurfiol a gyflwynir gerbron Senedd Cymru o dan Reol Sefydlog 29 pan fo Bil Seneddol y DU yn cynnwys darpariaethau sy’n ymwneud â Chymru at unrhyw ddiben o fewn cymhwysedd deddfwriaethol y Senedd. Mae’r memorandwm yn amlinellu darpariaethau perthnasol y Bil, yn egluro eu heffaith ar faterion datganoledig, ac yn nodi a yw Llywodraeth Cymru yn argymell y dylai’r Senedd roi ei chydsyniad.
Last updated: 11 September 2025
Welsh: Memorandwm Cydsyniad Deddfwriaethol
English: Legislative Consent Memorandum
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: Memoranda Cydsyniad Deddfwriaethol
Definition: Dogfen ffurfiol a gyflwynir gerbron Senedd Cymru o dan Reol Sefydlog 29 pan fo Bil Seneddol y DU yn cynnwys darpariaethau sy’n ymwneud â Chymru at unrhyw ddiben o fewn cymhwysedd deddfwriaethol Senedd Cymru. Mae’r memorandwm yn amlinellu darpariaethau perthnasol y Bil, yn egluro eu heffaith ar faterion datganoledig, ac yn nodi a yw Llywodraeth Cymru yn argymell y dylai’r Senedd roi ei chydsyniad.
Notes: Dyma’r acronym Saesneg a ddefnyddir am Legislative Consent Memorandum. Sylwer y defnyddir yr un acronym am y cysyniad cysylltiedig Legislative Consent Motion hefyd. Os na ddefnyddir yr acronym Saesneg yn y testun Cymraeg, dylid arfer gofal ynghylch pa gysyniad sydd o dan sylw.
Last updated: 11 September 2025
Welsh: Memorandwm Cydsyniad Deddfwriaethol Atodol
English: Supplementary Legislative Consent Memorandum
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Context: Cafodd y gwelliannau cysylltiedig eu cyflwyno wedyn gan Lywodraeth y DU ar 25 Ebrill, a gosododd Llywodraeth Cymru Femorandwm Cydsyniad Deddfwriaethol Atodol ar 27 Ebrill.
Last updated: 27 June 2018
Welsh: Memorandwm Cydsyniad Offeryn Statudol
English: Statutory Instrument Consent Memorandum
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 11 June 2014
Welsh: memorandwm cydsynio
English: consent memorandum
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 19 August 2014
Welsh: memorandwm cyflwyno
English: covering memorandum
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 15 January 2008
Welsh: Memorandwm Cytundeb
English: Memorandum of Agreement
Status C
Subject: Politics
Part of speech: Noun, Masculine, Singular
Last updated: 2 December 2021
Welsh: Memorandwm Cywiriadau
English: Memorandum of Corrections
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: Memoranda Cywiriadau
Definition: memorandwm gan y pwyllgor yng Nghynullliad Cenedlaethol Cymru a graffai ar ddeddfwriaeth a nodai gywriadau yr oedd am eu gweld yn cael eu gwneud iddi
Context: mae angen diwygio’r teitl ac erthygl 1(1) a gellir cywiro’r mân wall drafftio hwn trwy Femorandwm Cywiriadau.
Last updated: 16 November 2021
Welsh: memorandwm esboniadol
English: explanatory memorandum
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 18 January 2007
Welsh: Memorandwm Esboniadol Rheoliadau Addysg (Cwricwlwm Lleol ar gyfer Disgyblion yng Nghyfnod Allweddol 4) (Cymru) 2009
English: Explanatory Memorandum to The Education (Local Curriculum for Pupils in Key Stage 4) (Wales) Regulations 2009
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2010
Welsh: Memorandwm Esboniadol - Rheoliadau'r Comisiwn Gwella Iechyd (Swyddogaethau) 2003
English: Explanatory Memorandum - The Commission for Health Improvement (Functions) Regulations 2003
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 25 June 2003
Welsh: Memorandwm Swyddog Atebol
English: Accountable Officer Memorandum
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Gallai "Memorandwm y Swyddog Atebol" fod yn briodol; y lluosog yw "Memoranda (y Swyddogion Atebol".
Last updated: 21 August 2013
Welsh: Memorandwm Technegol i Ysbytai
English: Hospital Technical Memorandum
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 10 November 2010
Welsh: memrwn
English: parchment
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 22 April 2009
Welsh: memyn
English: meme
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: A unit of cultural transmission or a unit of imitation.
Context: Lluosog: memynnau.
Last updated: 3 December 2012
Welsh: Menai
English: Menai
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: Mencap Cymru
English: Mencap Cymru
Status A
Subject: Health
Part of speech: Neutral
Last updated: 23 July 2003
Welsh: mendelefiwm
English: mendelevium
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Symbol cemegol: Md
Notes: Elfen gemegol. Gweler y canllawiau sillafu termau benthyg gwyddonol ar BydTermCymru.
Last updated: 18 June 2025
Welsh: meningococol
English: meningococcal
Status B
Subject: Health
Part of speech: Adjective
Definition: Caused by the meningococcus (Neisseria meningitidis); of or relating to the meningococcus.
Last updated: 20 September 2016