TermCymru

Results are displayed in English alphabetical order A-Z
English: dormant holdings
Welsh: daliadau segur
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Tir nad yw'n cael ei ddefnyddio.
Last Updated: 23 May 2007
English: dormant site
Welsh: safle segur
Status A
Subject: Planning
Part of speech: Noun, Masculine, Singular
Plural: safleoedd segur
Definition: Safle mwynau o fath Cam 1 neu Gam 2 nad oes unrhyw ddatblygiad mwynau wedi digwydd ynddo, arno neu oddi tano i unrhyw raddfa sylweddol unrhyw bryd yn y cyfnod rhwng 22 Chwefror 1982 a 6 Mehefin 1995.
Context: Mae'r rhan hon yn rhoi effaith i ganiatadau mwynau sy’n ymwneud â safleoedd segur
Last Updated: 5 March 2024
English: dormer bungalow
Welsh: byngalo dormer
Status C
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 4 May 2005
English: dormitory
Welsh: ystafell aml-wely
Status A
Subject: Tourism and leisure
Part of speech: Noun, Feminine, Singular
Plural: ystafelloedd aml-wely
Context: Mae cyfradd is yr ardoll yn gymwys mewn perthynas ag arhosiad dros nos mewn llety ymwelwyr sydd (a) yn llain neu’n ardal a ddarperir ar gyfer gwersylla, neu (b) yn ystafell aml-wely neu’n ystafell arall neu’n ardal arall a ddarperir fel arfer ar y sail y gellir ei rhannu â phobl eraill sy’n preswylio yn yr ystafell aml-wely honno, yn yr ystafell arall honno neu yn yr ardal arall honno o dan gontract gwahanol.
Notes: Daw'r frawddeg gyd-destunol o Fil Llety Ymwelwyr (Cofrestr ac Ardoll) Etc. (Cymru) 2025.
Last Updated: 11 November 2024
English: dormouse
Welsh: pathew
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: muscardinus avellanarius
Last Updated: 10 August 2004
English: dormouse woodland management enhancement
Welsh: amod rheoli i reoli coetir pathewod yn well
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 13 July 2010
English: dorsal fin
Welsh: asgell ddorsal
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: esgyll dorsal
Context: Pectoral fin does not reach second dorsal fin
Notes: Mewn perthynas â thiwna
Last Updated: 21 February 2018
English: dorsal root ganglia
Welsh: ganglia'r nerfau dorsal
Status C
Subject: Health
Part of speech: Noun, Plural
Last Updated: 7 June 2007
English: Dorset
Welsh: Dorset
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Enw sir yn Lloegr. Safonwyd y ffurf hon gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg fel rhan o restr o siroedd Lloegr. Am ragor o wybodaeth am y prosiect safoni hwn, gweler gwefan Comisiynydd y Gymraeg.
Last Updated: 17 June 2025
English: DoS
Welsh: ymosodiad atal gwasanaeth
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Denial of service attack. An intentional overload of requests to a Web site or online service aimed at crashing the target's system.
Last Updated: 18 February 2009
English: do's and don'ts
Welsh: gair i gall
Status C
Subject: Personnel
Part of speech: Noun, Masculine, Singular
Last Updated: 14 January 2003
English: dose
Welsh: dos
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: dosau
Definition: Swm penodol o gyffur, brechlyn neu feddyginiaeth i'w gymryd mewn un tro.
Last Updated: 22 July 2020
English: Dose Error Reduction Software
Welsh: Meddalwedd Lleihau Gwallau mewn Dosau
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Yn sgil cyflwyno dyfeisiau BBraun gyda system Meddalwedd Lleihau Gwallau mewn Dosau (DERS) wedi'i gosod ymlaen llaw, Hywel Dda yw'r Bwrdd Iechyd cyntaf yng Nghymru i feddu ar welliannau o'r fath ym maes diogelwch cleifion ar ei stoc o ddyfeisiau trwytho.
Last Updated: 3 October 2018
English: dose pen
Welsh: corlan ddosio
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 17 January 2013
English: dose-sparing syringe
Welsh: chwistrell gwastraff isel
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Context: Cynigion posibl eraill - chwistrell arbed gwastraff/lleihau gwastraff.
Last Updated: 10 December 2009
English: dosing
Welsh: dosio
Status C
Subject: Agriculture
Part of speech: Verb
Last Updated: 29 July 2003
English: dosing gun
Welsh: dryll dosio
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 12 September 2007
English: Do something amazing today - be a blood donor
Welsh: Gwnewch rywbeth rhyfeddol heddiw - rhowch waed
Status A
Subject: Health
Part of speech: Verb
Definition: Leaflet title.
Last Updated: 7 September 2006
English: dot
Welsh: dot
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: DOTAS
Welsh: Datgelu Cynlluniau Osgoi Trethi
Status A
Subject: Finance and statistics
Part of speech: Proper noun
Definition: Disclosure of Tax Avoidance Schemes
Last Updated: 9 September 2014
English: dot dash
Welsh: dot llinell doriad
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: dot matrix printer
Welsh: argraffydd matrics
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: dots horizontally
Welsh: dotiau yn llorweddol
Status B
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 19 July 2005
English: dots to top
Welsh: dotiau i'r brig
Status B
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 19 July 2005
English: dots vertically
Welsh: dotiau yn fertigol
Status B
Subject: ICT
Part of speech: Noun, Plural
Last Updated: 19 July 2005
English: dotted
Welsh: dotiog
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: dotted underline
Welsh: tanlinellu dotiog
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: dot voting
Welsh: pleidleisio drwy ddotiau
Status C
Subject: General
Part of speech: Verb
Last Updated: 21 February 2012
English: double
Welsh: dwbl
Status B
Subject: ICT
Part of speech: Adjective
Last Updated: 19 July 2005
English: double-angled line
Welsh: llinell wedi'i hongli
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: double arrow
Welsh: saeth ddwbl
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: double arrow left
Welsh: saeth ddwbl i'r chwith
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: double arrow right
Welsh: saeth ddwbl i'r dde
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: double award
Welsh: dyfarniad dwbl
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 29 July 2004
English: double cab pickup
Welsh: tryc picyp cab dwbl
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: tryciau picyp cab dwbl
Definition: Cerbyd ysgafn gydag ochrau isel yn y cefn, a ddefnyddir yn bennaf ar gyfer cludo nwyddau, gyda chab dwbl sy’n cynnwys pedwar drws a lle i bump o bobl fel arfer.
Last Updated: 9 October 2025
English: double charging
Welsh: codi tâl ddwywaith
Status A
Subject: Housing
Notes: Cyfyd yng nghyd-destun tenantiaethau
Last Updated: 7 March 2018
English: double chop foragers
Welsh: cynaeafwr malu ddwywaith
Status B
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 30 July 2003
English: double click
Welsh: clic dwbl
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: double click
Welsh: dwbl-glicio
Status B
Subject: ICT
Part of speech: Verb
Last Updated: 19 July 2005
English: double cream
Welsh: hufen dwbl
Status C
Subject: Food
Part of speech: Noun, Masculine, Singular
Last Updated: 20 December 2007
English: double Crown ear tags
Welsh: tagiau clust dwbl y Goron
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 29 July 2003
English: double daily
Welsh: dau wasanaeth y dydd
Status C
Subject: Transport
Part of speech: Noun, Plural
Definition: In the context of transport services.
Last Updated: 18 January 2005
English: double decker buses
Welsh: bysiau deulawr
Status C
Subject: Transport
Part of speech: Noun, Plural
Context: Termau o’r Memorandwm Esboniadol ar gyfer y Mesur Arfaethedig ynghylch Diogelwch ar Gludiant i Ddysgwyr (Cymru).
Last Updated: 8 December 2010
English: double density
Welsh: dwysedd dwbl
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: double dip recession
Welsh: dirwasgiad dwbl
Status B
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Context: When gross domestic product (GDP) growth slides back to negative after a quarter or two of positive growth. A double-dip recession refers to a recession followed by a short-lived recovery, followed by another recession.
Last Updated: 1 November 2010
English: double dot
Welsh: dot dwbl
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last Updated: 19 July 2005
English: double EID tagged
Welsh: â thag dwbl electronig
Status C
Subject: Agriculture
Part of speech: Adverb
Last Updated: 22 July 2010
English: double-ended arrow
Welsh: saeth ddeuben
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last Updated: 19 July 2005
English: Double fence gappy hedges
Welsh: Adfer perth/gwrych fylchog a ffens ddwbl
Status C
Subject: Agriculture
Part of speech: Verb
Context: In the context of Glastir.
Last Updated: 8 July 2010
English: double fencing
Welsh: ffensys dwbl
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 30 January 2007