TermCymru

Results are displayed in alphabetical order.
English: non-legislative
Welsh: anneddfwriaethol
Status A
Subject: Education
Part of speech: Adjective
Last Updated: 7 May 2013
English: non LFA
Welsh: y tu allan i'r ALFf
Status C
Subject: Agriculture
Context: ALFf = Ardal Lai Ffafriol
Last Updated: 25 March 2010
English: non-licensed product
Welsh: cynnyrch heb ei drwyddedu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 16 October 2009
English: nonlinear cost
Welsh: cost anunionlin
Status B
Subject: Housing
Part of speech: Noun, Masculine, Singular
Plural: costau anunionlin
Definition: A curvilinear cost, also called a nonlinear cost, is an expense that increases at an inconsistent rate as production volume increases. In other words, this is an irregular cost that increases at different rates as total output increases.
Notes: Mae’r cysyniad hwn yn cyferbynnu â “linear cost”.
Last Updated: 10 May 2016
English: non-linear fluorescent lamp
Welsh: lamp fflworoleuol aflinol
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: lampau fflworoleuol aflinol
Last Updated: 31 October 2025
English: non-live vaccine
Welsh: brechlyn anfyw
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: brechlynnau anfyw
Definition: Brechlyn nad yw’n cynnwys fersiwn fyw ar y feirws neu facteria y dymunir meithrin ymwrthedd iddo. Gall hyn gynnwys brechlynnau wedi’u hanactifadu (inactivated vaccines) yn ogystal â brechlynnau nad ydynt yn cynnwys unrhyw ran sylweddol o feirws neu facteria.
Notes: Cymharer â live attenuated vaccine / brechlyn gwanedig byw ac inactivated vaccine / brechlyn wedi’i anactifadu.
Last Updated: 6 March 2025
English: non-maintained
Welsh: nas cynhelir
Status C
Subject: Education
Part of speech: Adjective
Definition: school
Last Updated: 14 June 2004
English: non-maintained nursery
Welsh: addysg feithrin nas cynhelir
Status B
Subject: Education
Part of speech: Noun, Feminine, Singular
Context: Darparwyr addysg feithrin nas cynhelir
Last Updated: 23 April 2020
English: non-maintained school
Welsh: ysgol nas cynhelir
Status B
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 19 October 2005
English: non-maintained special school
Welsh: ysgol arbennig nas cynhelir
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last Updated: 14 August 2003
English: non-malignant
Welsh: anfalaen
Status A
Subject: Health
Part of speech: Adjective
Last Updated: 15 April 2004
English: non-manipulation certificate
Welsh: tystysgrif dim addasu
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: tystysgrifau dim addasu
Definition: Dogfen sy’n ardystio nad yw cynhyrchion pysgodfeydd wedi’u haddasu na’u trin yn ystod eu cludiant drwy wledydd trydydd parti, er mwyn cynnal statws tarddiad ffafriol o dan gytundebau masnach.
Notes: Mae’r term non-manipulation document / dogfen dim addasu yn gyfystyr.
Last Updated: 2 October 2025
English: non-manipulation document
Welsh: dogfen dim addasu
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: dogfennau dim addasu
Definition: Dogfen sy’n ardystio nad yw cynhyrchion pysgodfeydd wedi’u haddasu na’u trin yn ystod eu cludiant drwy wledydd trydydd parti, er mwyn cynnal statws tarddiad ffafriol o dan gytundebau masnach.
Notes: Mae’r term non-manipulation certificate / tystysgrif dim addasu yn gyfystyr.
Last Updated: 2 October 2025
English: non-manual work
Welsh: gwaith nad yw’n waith llaw
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 15 February 2005
English: non-manual worker
Welsh: gweithiwr nad yw’n gweithio â llaw
Status B
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 15 February 2005
English: non-manual workers
Welsh: gweithwyr nad ydynt yn gweithio â llaw
Status B
Subject: Personnel
Part of speech: Noun, Plural
Definition: 'gweithwyr swyddfa' os yw'n amlwg mai dyna ydynt
Last Updated: 15 February 2005
English: non-market homes
Welsh: cartrefi nad ydynt ar gyfer y farchnad
Status B
Subject: Housing
Last Updated: 13 January 2012
English: non-market housing
Welsh: tai nad ydynt ar gyfer y farchnad
Status B
Subject: Housing
Part of speech: Noun, Masculine, Plural
Last Updated: 5 September 2012
English: non match funding projects
Welsh: prosiectau heb arian cyfatebol
Status C
Subject: Europe
Part of speech: Noun, Plural
Last Updated: 8 January 2004
English: non-material amendment
Welsh: diwygiad ansylweddol
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: hy newidiadau bach i geisiadau cynllunio
Last Updated: 11 January 2013
English: non-material change
Welsh: newid ansylweddol
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: newidiadau ansylweddol
Notes: Ymadrodd a ddefnyddir yn y ddeddfwriaeth gynllunio, ac sy'n berthnasol i'r defnydd o dir ("newid ansylweddol yn y defnydd o dir") ac i ganiatadau cynllunio ("newid ansylweddol i ganiatâd cynllunio"). Yn yr achosion hyn mae'r gair 'non-material' yn ymwneud â graddfa'r newidiadau sydd o dan sylw, yn hytrach na'u harwyddocâd neu eu perthnasedd yn unig. Gall trosiadau eraill o "non-material" fod yn addas mewn cyd-destunau eraill.
Last Updated: 5 March 2024
English: non-medical authorisation
Welsh: awdurdodi anfeddygol
Status A
Subject: Health
Part of speech: Verb
Last Updated: 21 October 2014
English: non-medical expert help
Welsh: cymorth arbenigol anfeddygol
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Notes: Mae’n bosibl y byddai aralleiriad fel “cymorth arbenigol gan bobl nad ydynt yn feddygon” yn gweithio mewn llawer o gyd-destunau.
Last Updated: 24 October 2016
English: non-medical mask
Welsh: masg anfeddygol
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: masgiau anfeddygol
Notes: Mewn rhai cyd-destunau gall fod yn well aralleirio, ee "masg nad yw at ddefnydd meddygol".
Last Updated: 13 July 2020
English: non-medical prescriber
Welsh: presgripsiynydd anfeddygol
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 10 May 2011
English: non melanoma skin cancer
Welsh: canser y croen nad yw'n felanoma
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 7 September 2005
English: non-metastatic cancer
Welsh: canser anfetastatig
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last Updated: 22 October 2024
English: non-metropolitan district council
Welsh: cyngor dosbarth anfetropolitanaidd
Status B
Subject: Local government
Part of speech: Noun, Masculine, Singular
Plural: cynghorau dosbarth anfetropolitanaidd
Last Updated: 26 November 2024
English: non-milk extrinsic sugar
Welsh: siwgr anghynhenid nad yw'n deillio o laeth
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Definition: NMES
Last Updated: 22 April 2009
English: non-Ministerial Government Department
Welsh: Adran Anweinidogol y Llywodraeth
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Last Updated: 16 December 2011
English: non-MIS account
Welsh: cyfrif nad yw’n gyfrif MIS
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Plural: cyfrifon nad ydynt yn gyfrifon MIS
Definition: Yng nghyd-destun Hwb, cyfrif defnyddiwr a grewyd ar gyfer unigolyn nad oes gwybodaeth ar ei gyfer ar system gwybodaeth reoli (MIS) unrhyw ysgol. Gall cyfrifon o’r fath gael eu creu ar gyfer llywodraethwyr, arolygwyr Estyn ac ati.
Notes: Gallai aralleiriadau eraill fod yn addas, ee ‘cyfrifon nad ydynt ar sail MIS’, ‘cyfrifon heblaw rhai MIS’, ond dylai unrhyw aralleiriad adlewyrchu’r diffiniad yn gywir.
Last Updated: 30 January 2025
English: non-molestation order
Welsh: gorchymyn peidio ag ymyrryd
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 3 June 2011
English: non-monetary consideration
Welsh: cydnabyddiaeth anariannol
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: cydnabyddiaethau anariannol
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 17 August 2016
English: non-monetary discretionary requirement
Welsh: gofyniad heb fod yn ariannol yn ôl disgresiwn
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Last Updated: 17 May 2011
English: non-monetised
Welsh: heb werth ariannol
Status A
Subject: Finance and statistics
Part of speech: Adjective
Last Updated: 2 October 2013
English: non-money claim
Welsh: hawliad anariannol
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last Updated: 31 July 2012
English: non-motorised recreation
Welsh: gweithgareddau hamdden difodur
Status A
Subject: Tourism and leisure
Part of speech: Noun, Plural
Last Updated: 28 February 2014
English: non motorised users
Welsh: defnyddwyr heblaw modurwyr
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: NMU
Last Updated: 12 May 2006
English: non-motorised vehicle
Welsh: cerbyd difodur
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cerbydau difodur
Last Updated: 4 June 2018
English: non-motorised watersports
Welsh: chwaraeon dŵr heb ddefnyddio modur
Status B
Subject: Tourism and leisure
Part of speech: Noun, Plural
Last Updated: 29 March 2006
English: non-native crayfish
Welsh: cimwch afon tramor
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last Updated: 8 October 2003
English: non-native species
Welsh: rhywogaeth estron
Status B
Subject: Environment
Part of speech: Noun, Feminine, Singular
Plural: rhywogaethau estron
Definition: Anifail neu blanhigyn a gyflwynir yn fwriadol neu’n anfwriadol i amgylchedd naturiol lle nad yw fel arfer i’w gael.
Notes: Mae’r term Saesneg alien species yn gyfystyr.
Last Updated: 16 September 2024
English: Non-Native Species Secretariat
Welsh: Yr Ysgrifenyddiaeth Rhywogaethau Estron
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Defnyddir yr acronym NNSS.
Last Updated: 16 September 2024
English: non-natural person
Welsh: person artiffisial
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: personau artiffisial
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.
Last Updated: 18 August 2016
English: non-negotiable
Welsh: anhrosglwyddadwy
Status A
Subject: Finance and statistics
Part of speech: Adjective
Last Updated: 24 January 2014
English: non-negotiable
Welsh: nad yw'n agored i drafodaeth
Status A
Subject: Personnel
Part of speech: Adjective
Last Updated: 24 January 2014
English: non-notified
Welsh: na hysbysebwyd (am)
Status B
Subject: Food
Last Updated: 16 December 2011
English: Non-Nuclear Industry Radioactive Waste Strategy
Welsh: Strategaeth Gwastraff Ymbelydrol ar gyfer y Diwydiant Anniwclear
Status C
Subject: Economic development
Part of speech: Noun, Feminine, Singular
Definition: Dogfen gan Defra.
Last Updated: 2 February 2009
English: non-office grades
Welsh: swyddi gwaith ymarferol
Status C
Subject: Personnel
Part of speech: Noun, Plural
Definition: People who aren't desk bound officials who do more practical work.
Last Updated: 24 May 2011
English: Non Officer Member
Welsh: Aelod nad yw'n Swyddog
Status C
Subject: Committees
Part of speech: Noun, Masculine, Singular
Definition: of the Local Health Board
Last Updated: 20 January 2006