TermCymru

Results are displayed in alphabetical order.
Welsh: aelod-wladwriaethau
English: member-states
Status A
Subject: Europe
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: Aelod-wladwriaethau pen y daith
English: Member States of destination
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: Gwledydd pen y daith.
Last updated: 17 September 2008
Welsh: Aelod-wladwriaethau'r Gymuned
English: Member States of the Community
Status C
Subject: Europe
Part of speech: Noun, Plural
Last updated: 26 July 2004
Welsh: Aelod-wladwriaeth o'r GE
English: EC Member State
Status A
Subject: Europe
Part of speech: Noun, Feminine, Singular
Last updated: 7 October 2002
Welsh: aelwyd
English: household
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd
Notes: Aelwyd' yw'r term a ddefnyddir ym maes ystadegau, er bod yr union ddiffiniad a ddefnyddir at ddibenion gwahanol setiau data yn gallu amrywio. Mewn cyd-destunau eraill, a lle nad oes angen gwahaniaethu wrth 'home', mae'n bosibl y byddai 'cartref' yn gyfieithiad addas.
Last updated: 26 November 2019
Welsh: aelwyd estynedig
English: extended household
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd estynedig
Definition: Cyfuniad neilltuol o ddwy aelwyd a all ymddwyn fel pe baent yn un aelwyd at ddibenion cyfyngiadau COVID-19.
Last updated: 2 July 2020
Welsh: aelwyd faethu
English: fostering household
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd maethu
Last updated: 22 May 2025
Welsh: aelwyd ganolog wreiddiol
English: original central hearth
Status C
Subject: Estates and Cadw
Part of speech: Noun, Feminine, Singular
Last updated: 28 November 2007
Welsh: aelwyd gofal maeth cofrestredig
English: registered foster care household
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd gofal maeth cofrestredig
Last updated: 22 May 2025
Welsh: aelwyd gudd
English: concealed household
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd cudd
Definition: Aelwyd lle mae o leiaf un oedolyn ychwanegol yn bresennol sy’n dymuno prynu neu rentu ei lety ei hun ond nad yw’n gallu fforddio gwneud hynny.
Context: Mae’r adroddiad yn nodi bod cynnydd sylweddol wedi bod yn nifer yr aelwydydd cudd, yn enwedig ymhlith pobl ifanc sy’n byw gyda’u rhieni oherwydd costau tai uchel.
Last updated: 23 October 2025
Welsh: aelwyd heb waith
English: workless household
Status A
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: aelwydydd heb waith
Definition: Aelwyd lle mae o leiaf un oedolyn rhwng 16 a 64 oed, a lle mae pob oedolyn yn economaidd anweithgar neu'n ddi-waith.
Context: Mae byw mewn aelwyd heb waith yn cynyddu’r siawns o fod mewn tlodi incwm cymharol ond, hyd yn oed mewn aelwydydd lle roedd o leiaf un rhiant yn gweithio, roedd 17 y cant o oedolion oedran gweithio mewn tlodi incwm cymharol rhwng 2014-15 a 2016-17.
Last updated: 25 July 2019
Welsh: aelwyd lle ceir nifer o oedolion
English: multi-adult household
Status C
Subject: Housing
Part of speech: Noun, Feminine, Singular
Last updated: 18 February 2005
Welsh: aelwyd un person
English: single-person household
Status B
Subject: Housing
Part of speech: Noun, Feminine, Singular
Last updated: 13 January 2012
Welsh: aelwydydd
English: households
Status B
Subject: Housing
Part of speech: Noun, Plural
Last updated: 1 December 2004
Welsh: aelwydydd o oedran gwaith, incwm isel
English: low-income working-age households
Status C
Subject: Social services
Part of speech: Noun, Plural
Last updated: 23 May 2007
Welsh: AEMRI
English: AEMRI
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Notes: Dyma’r acronym a ddefnyddir ar gyfer yr Advanced Engineering and Materials Research Institute / Sefydliad Ymchwil Peirianneg a Deunyddiau Uwch. Mae’n gyfleuster archwilio a dilysu gwaith peirianneg yn TWI Cymru ym Mhort Talbot. Mae’n is-adran arbenigol o grŵp TWI, a chaiff ei ariannu'n rhannol gan Gronfa Datblygu Rhanbarthol Ewrop trwy law Llywodraeth Cymru.
Last updated: 2 August 2016
Welsh: aer amgylchynol
English: ambient air
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Aer y tu allan yn y troposffer, heb gynnwys gweithleoedd.
Last updated: 26 January 2023
Welsh: aer cywasgedig
English: compressed air
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 29 April 2005
Welsh: aerdymheru
English: air conditioning
Status C
Subject: Environment
Part of speech: Verb
Last updated: 12 September 2007
Welsh: aer glân
English: clean air
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Mae’n hanfodol i bawb yng Nghymru allu mwynhau manteision aer glân a’n prif flaenoriaeth yw mynd i’r afael â’r effeithiau a gaiff llygredd ar aelodau bregus ein cymunedau, sef y rhai yr effeithir arnynt fwyaf.
Last updated: 16 September 2024
Welsh: aerobeg
English: aerobics
Status C
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Last updated: 5 December 2006
Welsh: aeron ysgaw
English: elderberries
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 26 October 2004
Welsh: aeroponeg
English: aeroponics
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last updated: 12 August 2021
Welsh: aerosol
English: aerosol
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: aerosolau
Definition: Sylwedd sydd wedi ei wasgaru mewn nwy.
Notes: Yng nghyd-destun deintyddiaeth, mae hyn yn golygu hylifau corfforol sy'n tasgu ac yn hongian yn yr aer yn ystod ac ar ôl triniaethau.
Last updated: 2 April 2020
Welsh: Aerowaves
English: Aerowaves
Status A
Subject: Culture and the arts
Part of speech: Proper noun
Definition: Menter ddaws ledled Ewrop.
Last updated: 12 November 2020
Welsh: aer-sefydlog
English: ambient stable
Status C
Subject: Food
Part of speech: Adjective
Last updated: 7 June 2007
Welsh: AETh
English: DE&T
Status A
Subject: Welsh Government posts and departments
Part of speech: Noun, Feminine, Singular
Definition: Department for the Economy and Transport
Last updated: 23 June 2008
Welsh: aethnen
English: aspen
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Plural: aethnenni
Definition: populus tremula
Last updated: 21 June 2022
Welsh: Aethwy
English: Aethwy
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ynys Môn. Dyma'r enwau Cymraeg a Saesneg a ragnodwyd ar gyfer y ward yng Ngorchymyn Sir Ynys Môn (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: afalau a gellyg
English: pip-fruit
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 1 September 2004
Welsh: afalau tindwll
English: medlar
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Ffrwyth y goeden merysbren.
Last updated: 28 September 2005
Welsh: afal bwyta
English: dessert apple
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: afal coginio
English: culinary apple
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 1 September 2004
Welsh: Afal y dydd, iechyd da fydd
English: An apple a day keeps the doctor away
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 14 June 2004
Welsh: Afancod
English: Beavers
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Definition: Scouts 6-8 years.
Last updated: 7 February 2008
Welsh: Afasic
English: Afasic
Status A
Subject: Health
Part of speech: Neutral
Definition: A charity which supports and provides information for families with children and young adults who have Speech Language and Communication Needs (SLCN) with a focus on Developmental Language Disorder (DLD).
Last updated: 14 November 2023
Welsh: AfC
English: AfC
Status C
Subject: Personnel
Part of speech: Noun, Plural
Definition: Ambassadors for Change
Last updated: 17 February 2004
Welsh: a fegir yn bennaf dan do (mewn cytiau)
English: extensive indoor (barn reared)
Status C
Subject: Agriculture
Context: ON POULTRY LABELS ONLY
Last updated: 30 November 2011
Welsh: affacia
English: aphakia
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y cyflwr o fod heb lens yn y llygad.
Last updated: 25 March 2024
Welsh: affasia
English: aphasia
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 6 November 2003
Welsh: AffD
English: GFP
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Good Farming Practice
Last updated: 11 May 2006
Welsh: affeithiwr
English: accessory
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Context: to a crime
Last updated: 2 August 2012
Welsh: affeithiwr trosedd
English: accessory to a crime
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2012
Welsh: afferesis
English: apheresis
Status B
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: Withdrawal of blood from a donor, with a portion (plasma, leukocytes, platelets, etc.) being separated and retained and the remainder retransfused into the donor.
Last updated: 7 July 2015
Welsh: a ffermir
English: farmed
Status C
Subject: Law
Part of speech: Verb
Last updated: 5 March 2007
Welsh: AFfE sefydlog dros amser
English: EFA stable in time
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Definition: Tir sydd (neu y disgwylir iddo fod) ar gael am 3 blynedd neu fwy ar gyfer cynnal Ardal â Ffocws Ecolegol.
Context: Ar gyfer tir gwyndwn a chnydau cloi nitrogen, mae’r arwynebedd yn cael ei ddatgan bob blwyddyn ar eich datganiad SAF blynyddol. Os bydd yr un tir yn cael ei ddatgan am 3 blynedd (neu fwy) bydd yn troi’n AFfE sefydlog dros amser (h.y. y mae (neu y disgwylir iddo fod) ar gael ichi neu rywun arall am 3 blynedd neu fwy) a chaiff ei gofrestru felly.
Last updated: 3 November 2016
Welsh: Affganistan
English: Afghanistan
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Safonwyd yr enw hwn gan ddilyn yr egwyddorion a nodir yn yr erthygl 'Dynodi enwau gwladwriaethau, tiriogaethau a chenhedloedd diwladwriaeth' yn yr Arddulliadur.
Last updated: 17 August 2021
Welsh: Affganistanaidd
English: Afghanistani
Status C
Subject: Personnel
Part of speech: Adjective
Last updated: 28 June 2007
Welsh: affidafid
English: affidavit
Status C
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 6 December 2005
Welsh: affidafid i hepgor cyflwyno deiseb i'r ategydd
English: affidavit to dispense with service of petition on respondent
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 2 August 2012