TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: canran yr arwynebedd sydd wedi'i danddatgan
English: under-declared area percentage
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Teitl yn Natganiad Talu’r Taliad Sengl.
Last updated: 28 September 2011
Welsh: canran y rhai sy'n hawlio budd-dal diweithdra
English: claimant count rate
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Last updated: 1 September 2004
Welsh: canrhi felen eiddil
English: yellow centaury
Status A
Subject: Plants
Part of speech: Noun, Masculine, Singular
Definition: Cicendia filiformis
Last updated: 13 December 2012
Welsh: canser
English: cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Nid 'cancr'.
Last updated: 16 April 2003
Welsh: canseraidd
English: cancerous
Status B
Subject: Health
Part of speech: Adjective
Last updated: 16 April 2003
Welsh: canser anfetastatig
English: non-metastatic cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 22 October 2024
Welsh: canser anymledol
English: non-invasive cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 17 July 2006
Welsh: canserau anogenhedlol
English: anogenital cancers
Status C
Subject: Health
Part of speech: Noun, Plural
Last updated: 31 March 2009
Welsh: canser celloedd cennog
English: squamous cell cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2021
Welsh: canser celloedd gwaelodol
English: basal cell cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 May 2021
Welsh: canser cychwynnol
English: primary cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Y tiwmor gwreiddiol, neu gyntaf, yn y corff. Gall celloedd canser o ganser cychwynnol ledu i rannau eraill o’r corff a ffurfio tiwmorau newydd, neu eilaidd. Metastasis yw’r enw ar hyn. Bydd y tiwmorau eilaidd o’r un fath o ganser â’r canser cychwynnol
Notes: Mae’r term primary tumour / tiwmor cychwynnol yn gyfystyr.
Last updated: 25 November 2022
Welsh: canser cyfyngedig y prostad
English: localised prostate cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 4 April 2007
Welsh: canser datblygedig y fron
English: advanced breast cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 19 April 2006
Welsh: canser EGFR yr ysgyfaint
English: EGFR lung cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 27 April 2023
Welsh: canser eilaidd
English: secondary cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Canser sydd wedi lledu o’r man lle y cychwynnodd i ran arall o’r corff. Bydd canserau eilaidd o’r un math o ganser a’r canser cychwynnol (gwreiddiol). Er enghraifft, gall celloedd canser ledu o’r fron (canser cychwynnol) i ffurfio tiwmorau newydd yn yr ysgyfaint (canser eilaidd). Bydd y celloedd canser yn yr ysgyfaint yn unfath â’r rhai yn y fron.
Notes: Mae’r term secondary tumour / tiwmor eilaidd yn gyfystyr.
Last updated: 25 November 2022
Welsh: Canser: Gwella Canlyniadau
English: Cancer: Improving Outcomes
Status A
Subject: Health
Part of speech: Proper noun
Notes: Rhan o'r Rhaglen Genedlaethol i Adfer Gwasanaethau Canser
Last updated: 19 March 2025
Welsh: canser haematolegol
English: haematological cancers
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: canserau haematolegol
Last updated: 21 May 2020
Welsh: canser haematolegol
English: haematological cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 9 December 2021
Welsh: canser metastatig
English: metastatic cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Canser sydd wedi lledu o'r fan lle cychwynnodd i fan arall yn y corff.
Last updated: 22 October 2024
Welsh: canser serfigol
English: cervical cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Math o ganser sy’n datblygu yng nghelloedd gwddf y groth, gan amlaf yn sgil heintiad hirdymor â’r feirws HPV.
Notes: Mae’r ffurf “canser ceg y groth” yn gyffredin yn Gymraeg hefyd, ond noder mai “gwddf y groth” yw’r term safonol am y “cervix”. Mae defnyddio “canser serfigol” yn Gymraeg yn osgoi defnyddio’r ffurf Gymraeg gyffredin ond camarweiniol, a hefyd yn gyson â thermau cysylltiedig fel “prawf serfigol”.
Last updated: 1 October 2025
Welsh: canser y colon
English: colon cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 21 April 2008
Welsh: canser y colon a'r rhefr
English: colorectal cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 20 May 2004
Welsh: canser y croen nad yw'n felanoma
English: non melanoma skin cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 7 September 2005
Welsh: canser y geg
English: oral cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 16 August 2004
Welsh: canser ymledol
English: invasive cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 17 July 2006
Welsh: canser y prostad
English: prostate cancer
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 21 July 2022
Welsh: canser yr anws
English: anal cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 31 March 2009
Welsh: canser yr ofarïau
English: ovarian cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 1 February 2024
Welsh: canser yr ysgyfaint
English: lung cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 11 July 2008
Welsh: canser yr ysgyfaint o fath celloedd bach
English: small cell lung cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Small cell lung cancer is called this because when the cancer cells are looked at under a microscope they are very small.
Notes: Gweler hefyd y cofnod am non-small cell cancer / canser yr ysgyfaint o fath celloedd mwy
Last updated: 25 October 2017
Welsh: canser yr ysgyfaint o fath celloedd mwy
English: non-small cell lung cancer
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Non-small-cell lung cancer is a catchall term for all lung cancers that are the not small-cell type. They are grouped together because the treatment is often the same for all non-small-cell types. Together, non-small-cell lung cancers, or NSCLCs, make up a majority of lung cancers.
Context: Drwy gynllun mynediad cleifion rhwng GIG Cymru a'r cynhyrchwr, Bristol-Myers Squibb, bydd y cyffur ar gael i drin rhai pobl sy'n dioddef achos datblygiedig o ganser yr ysgyfaint o fath celloedd mwy, hyd yn oed os ydynt wedi cael triniaeth cemotherapi.
Notes: Gweler hefyd y cofnod am small cell cancer / canser yr ysgyfaint o fath celloedd bach
Last updated: 25 October 2017
Welsh: canslo
English: cancel
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: canslo awtobeilot
English: cancel autopilot
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: Cantref
English: Cantref
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Fynwy. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Fynwy (Trefniadau Etholiadol) 2021.
Last updated: 17 August 2022
Welsh: canu digyfeiliant
English: unaccompanied singing
Status C
Subject: Culture and the arts
Part of speech: Noun, Masculine, Singular
Last updated: 7 December 2005
Welsh: canwla
English: cannula
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: canwlâu
Definition: A thin tube inserted into a vein or body cavity to administer medication, drain off fluid, or insert a surgical instrument.
Notes: Defnyddir 'cannulae' a 'cannulas' i gyfleu'r ffurf luosog yn Saesneg.
Last updated: 13 April 2017
Welsh: canwla fasgwlaidd ymylol
English: peripheral vascular cannula
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 13 April 2017
Welsh: caotig
English: chaotic
Status C
Subject: Social services
Part of speech: Adjective
Context: Wrth sôn am gamddefnyddio sylweddau.
Last updated: 30 July 2010
Welsh: caotig
English: chaotic
Status B
Subject: Environment
Part of speech: Adjective
Context: Seinweddau caotig: fel arfer i'w cael ar ffyrdd (canu corn, goddiweddyd, seirenau) a thraffig awyr, synau eraill o safleoedd adeiladu; llawer o ffynonellau o wahanol fathau, anghydamserol â'i gilydd, hefyd yn dod o wahanol gyfeiriadau, yn eithaf uchel, dim patrwm; anhrefnus iawn o ran eu digwyddiadedd, math, cynnwys amlder, etc; un o'u prif nodweddion yw bod yn anrhagweladwy.
Notes: Un o wyth disgrifydd ar gyfer nodweddion canfyddiadol seinweddau, at ddiben gwneud ymchwil i seinweddau'n unol â ISO/TS 12913-2:2018. Pennwyd y disgrifyddion Cymraeg drwy'r Soundscape Attributes Translation Project (SATP), a arweinir gan UCL, mewn cydweithrediad â Llywodraeth Cymru. Gosodir y nodweddion canfyddiadol ar fodel cylchbleth, lle mae gan bob nodwedd un sy'n groes iddi, a lle mae perthynas rhwng nodweddion sydd nesaf at ei gilydd. Mae 'chaotic' yn groes i 'calm', a rhwng 'annoying' ac 'eventful'. Lle ceir dau ansoddair Cymraeg, mae'r ddau i'w defnyddio gyda'i gilydd, yn hytrach na defnyddio'r naill neu'r llall. Gweler y maes Cyd-destun am ddisgrifiad safonol o'r nodwedd ar sail deunyddiau'r SATP. Gweler https://tinyurl.com/cylchblethseinwedd am ddyluniad o’r model cylchbleth Saesneg.
Last updated: 2 July 2025
Welsh: cap
English: cap
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: capiau
Definition: An upper limit imposed on spending or borrowing.
Context: Mae'r terfyn benthyca blynyddol wedi'i gapio i ddechrau ar £125m, gan godi i £150m o 2019/20 ymlaen, ac yn ddarostyngedig i gap benthyca cyffredinol o £1bn.
Last updated: 18 May 2017
Welsh: capan iâ yn dadmer
English: melting ice cap
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 20 April 2012
Welsh: capan simdde
English: flaunching
Status C
Subject: Estates and Cadw
Part of speech: Noun, Masculine, Singular
Definition: Mortar cap to seal chimney.
Last updated: 24 July 2008
Welsh: cap ar brisiau ynni
English: energy price cap
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Context: Mae’r cap ar brisiau ynni, a godwyd ym mis Hydref, wedi helpu i warchod cartrefi rhag rhywfaint o effeithiau gwaethaf y cynnydd mewn costau yn y farchnad nwy a thrydan domestig dros fisoedd y gaeaf, cynnydd sydd wedi achosi i nifer mawr o gyflenwyr fynd i ddwylo’r gweinyddwyr.
Last updated: 7 November 2024
Welsh: cap ar fenthyca
English: borrowing cap
Status A
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Last updated: 9 July 2014
Welsh: capasiti cynhyrchiant
English: productive capacity
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Definition: Yr allbwn mwyaf posibl y gall yr economi ei gynhyrchu gan ddefnyddio'r adnoddau a’r dechnoleg sydd ar gael yn effeithlon.
Last updated: 27 November 2025
Welsh: capasiti cynhyrchu
English: generating capacity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 8 July 2008
Welsh: capasiti cynhyrchu
English: production capacity
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun y Cynllun Cymorth i Ffermwyr Godro.
Last updated: 18 June 2020
Welsh: capasiti cynhyrchu amcangyfrifedig
English: estimated generating capacity
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Context: Mae gan Gymru 1200km o arfordir, porthladdoedd môr dwfn mewn lleoliadau strategol, seilwaith grid hygyrch, sylfaen weithgynhyrchu, hyd at 6. 2GW (dros 10GW gan gynnwys y Morglawdd arfaethedig ar draws Afon Hafren) o gapsiti cynhyrchu amcangyfrifedig ac adnodd sy’n ddelfrydol ar gyfer y cam presennol o’r diwydiant.
Last updated: 5 September 2019
Welsh: capasiti cynhyrchu gosodedig
English: installed generating capacity
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Definition: Y capasiti cynhyrchu trydan mwyaf (mewn megawatiau) y gellid gweithredu gorsaf gynhyrchu arno am gyfnod parhaus heb achosi niwed iddo (gan dybio bod y ffynhonnell ynni a ddefnyddir i gynhyrchu trydan ar gael yn ddi-dor).
Last updated: 23 February 2026
Welsh: capasiti ffisegol
English: physical capacity
Status B
Subject: Education
Part of speech: Noun, Masculine, Singular
Last updated: 20 October 2011