TermCymru

Results are displayed in English alphabetical order A-Z
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
English: Man of the Match
Welsh: Seren y Gêm
Status A
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Last Updated: 17 March 2008
English: manor
Welsh: maenor
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: maenorau
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 16 August 2016
English: Manorbier and Penally
Welsh: Maenorbŷr a Phenalun
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Benfro. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Benfro (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Manordeilo and Salem
Welsh: Maenordeilo a Salem
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gaerfyrddin. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gaerfyrddin (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: manpower budgeting system
Welsh: system cyllidebu'r gweithlu
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last Updated: 8 October 2003
English: man Sievert per year
Welsh: Sievert person y flwyddyn
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Yr enw llawn ar yr uned a gyfer mesur y dos cyfunol (collective dose) o ymbelydredd.
Notes: man Sv yw byrfodd yr uned.
Last Updated: 23 March 2021
English: Mansion House
Welsh: Y Plasty
Status A
Subject: Place-names
Part of speech: Noun, Masculine, Singular
Notes: Caerdydd
Last Updated: 4 June 2018
English: manslaughter
Welsh: dynladdiad
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: dynladdiadau
Definition: Gweithred sy’n achosi marwolaeth bod dynol, heb fwriad ymlaen llaw.
Notes: Teitl ar drosedd. Sylwer ar y gwahaniaeth rhwng y term hwn a homicide / lladdiad.
Last Updated: 27 November 2025
English: Mantoux skin test
Welsh: prawf croen Mantoux
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Skin test to diagnose TB.
Last Updated: 22 June 2006
English: manual
Welsh: llawlyfr
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: manual handling
Welsh: codi a chario
Status C
Subject: Personnel
Part of speech: Verb
Last Updated: 16 February 2005
English: manual labour
Welsh: gwaith llaw
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last Updated: 25 June 2008
English: Manual Metal Arc welding
Welsh: weldio Arc Metel â Llaw
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Notes: Mae'r term hwn yn gyfystyr â MMA welding / weldio MMA.
Last Updated: 2 March 2023
English: manual motor synthesis
Welsh: synthesis echddygol y dwylo
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 29 October 2014
English: Manual of Contract Documents for Highway Works
Welsh: Llawlyfr Dogfennau Contract ar gyfer Gwaith Priffyrdd
Status C
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: MCHW
Last Updated: 2 January 2013
English: manual palpation examination
Welsh: archwiliad trwy deimlo â llaw
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: archwiliadau trwy deimlo â llaw
Last Updated: 3 October 2018
English: manual records
Welsh: cofnodion papur
Status C
Subject: Education
Last Updated: 13 February 2003
English: manual worker
Welsh: gweithiwr llaw
Status A
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Definition: Manual labour - "physical as opposed to mental or mechanical."
Last Updated: 15 April 2004
English: manual workers
Welsh: gweithwyr llaw
Status A
Subject: Personnel
Part of speech: Noun, Plural
Definition: Manual labour - "physical as opposed to mental or mechanical."
Last Updated: 21 January 2003
English: manufactured fertiliser
Welsh: gwrtaith sachau
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 2 July 2007
English: manufactured means of production
Welsh: cyfrwng cynhyrchiant wedi’i weithgynhyrchu
Status C
Subject: Economic development
Part of speech: Noun, Plural
Definition: Hefyd capital goods - nwyddau cyfalaf. Mae nwyddau cyfalaf yn golygu pethau fel ffatrïoedd, peiriannau, taclau ac ati sy’n cael eu defnyddio i gynhyrchu pethau eraill at eu defnyddio e.e. mae JCB yn nwydd cyfalaf am ei fod yn cael ei ddefnyddio i gynhyrchu rhywbeth arall e.e. argae; nwyddau cyfalaf yw’r peiriannau mewn ffatri siocled a’r siocled yw’r hyn a gynhyrchir, y ‘consumer goods’.
Last Updated: 13 December 2011
English: manufactured nitrogen fertiliser
Welsh: gwrtaith nitrogen a weithgynhyrchwyd
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: gwrteithiau nitrogen a weithgynhyrchwyd
Last Updated: 1 October 2020
English: manufactured phosphate fertiliser
Welsh: gwrtaith ffosffad a weithgynhyrchwyd
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Plural: gwrteithiau ffosffad a weithgynhyrchwyd
Last Updated: 1 October 2020
English: manufacture of coating
Welsh: gweithgynhyrchu araenau
Status C
Subject: Economic development
Part of speech: Verb
Last Updated: 1 December 2016
English: manufacturing
Welsh: gweithgynhyrchu
Status B
Subject: Economic development
Part of speech: Verb
Last Updated: 3 December 2003
English: Manufacturing Advisory Service
Welsh: Gwasanaeth Cynghori ar Weithgynhyrchu
Status C
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Last Updated: 13 May 2004
English: Manufacturing and Design Framework Manager
Welsh: Rheolwr y Fframwaith Gweithgynhyrchu a Dylunio
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 19 October 2015
English: Manufacturing & Design Planning Lead
Welsh: Swyddog Arweiniol Cynllunio Gweithgynhyrchu a Dylunio
Status C
Subject: Welsh Government posts and departments
Part of speech: Noun, Masculine, Singular
Last Updated: 25 January 2011
English: Manufacturing Engineering Centre
Welsh: Canolfan Peirianneg Gweithgynhyrchu
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Last Updated: 2 August 2010
English: manufacturing industries
Welsh: diwydiannau gweithgynhyrchu
Status B
Subject: Economic development
Part of speech: Noun, Plural
Last Updated: 3 December 2003
English: manufacturing installation
Welsh: gweithfa weithgynhyrchu
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last Updated: 30 April 2008
English: manufacturing output
Welsh: allbwn gweithgynhyrchu
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Cyfanswm cynhyrchiant ffatrïoedd.
Context: Mae'r gostyngiad mewn allyriadau nwyon tŷ gwydr dros y tymor hwy yn bennaf oherwydd arbedion o ran cynhyrchu ynni a gwresogi’r sector busnes; nwy naturiol yn cymryd lle glo; lleihad yn y diwydiant cemegol ac amrywiadau mewn canlyniadau gweithgynhyrchu (ee ym maes haearn a dur, cynhyrchu cemegau mewn swmp).
Last Updated: 25 July 2019