TermCymru

Results are displayed in Welsh alphabetical order A-Y

Welsh: dillad llachar

English: high-visibility clothing

Status B

Subject: Personnel

Part of speech: Noun, Plural

Last updated: 25 June 2020

Welsh: dilledyn cywasgu

English: compression garment

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: dillad cywasgu

Last updated: 23 January 2025

Welsh: di-log

English: interest-free

Status C

Subject: Finance and statistics

Part of speech: Adjective

Last updated: 18 October 2004

Welsh: di-lol

English: no-frills

Status C

Subject: Transport

Part of speech: Adjective

Last updated: 20 May 2004

Welsh: dilëwr

English: delete key

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last updated: 19 July 2005

Welsh: dilëydd

English: eraser

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dilyn

English: stalk

Status C

Subject: Environment

Part of speech: Verb

Definition: to stalk a wild mammal

Last updated: 28 February 2005

Welsh: dilyn

English: follow

Status B

Subject: ICT

Part of speech: Verb

Last updated: 28 August 2012

Welsh: dilyniannu

English: sequencing

Status C

Subject: Health

Part of speech: Verb

Context: In the context of DNA examinations only.

Last updated: 25 March 2010

Welsh: dilyniannu niwcleotid

English: nucleotide sequencing

Status C

Subject: Law

Part of speech: Verb

Last updated: 14 April 2008

Welsh: dilyniant DNA

English: DNA sequence

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: dilyniannau DNA

Last updated: 9 April 2020

Welsh: dilyniant dysgu

English: continuity of learning

Status C

Subject: Education

Part of speech: Noun, Masculine, Singular

Last updated: 19 December 2011

Welsh: dilyniant genom

English: genome sequence

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 22 July 2020

Welsh: dilyniant ieithyddol

English: linguistic continuity

Status B

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: Parhad yn yr iaith sy'n gyfrwng addysgu, o un cam addysg i gam arall (er enghraifft rhwng Cyfnod Allweddol 2 a Chyfnod Allweddol 3, neu wrth symud o un ysgol i ysgol arall).

Last updated: 22 October 2020

Welsh: dilyniant mewn gofal

English: continuity of care

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 23 September 2025

Welsh: Dilynwch ni!

English: Follow us!

Status A

Subject: ICT

Part of speech: Verb

Context: Twitter

Last updated: 3 December 2012

Welsh: Dilyn y Fflam

English: Following the Flame

Status A

Subject: Tourism and leisure

Part of speech: Verb

Definition: FtF. A new history of the Olympic and Paralympic Games.

Last updated: 28 September 2011

Welsh: Dilyn y Fflam

English: FtF

Status A

Subject: Tourism and leisure

Part of speech: Verb

Definition: Following the Flame. A new history of the Olympic and Paralympic Games.

Last updated: 28 September 2011

Welsh: Dilyn y Ffordd at Hawliau

English: Taking the Right Road

Status A

Subject: Social services

Definition: The Welsh Assembly Government's Response to the Wales NGO Alternative Report.

Last updated: 17 March 2009

Welsh: dilysiad

English: authentication

Status A

Subject: General

Part of speech: Noun, Masculine, Singular

Plural: dilysiadau

Definition: Proses, neu ganlyniad proses, i gadarnhau bod, neu asesu a yw, rhywbeth yn ddilys (yn enwedig yn yr ystyr o fod o darddiad derbyniol neu'n driw i'r hyn a honnir).

Notes: Yn y rhan fwyaf o gyd-destunau ni fydd yn angenrheidiol gwahaniaethu rhwng 'validation' ac 'authentication' felly gellir defnyddio 'dilysiad' am y ddau. Os oes angen gwahaniaethu rhyngddynt, gellir defnyddio 'gwiriad' (os nad oes angen gwahaniaethu â 'check') neu 'triwhad' am 'authentication'.

Last updated: 4 February 2025

Welsh: dilysiad

English: validation

Status A

Subject: General

Part of speech: Noun, Masculine, Singular

Plural: dilysiadau

Definition: Proses, neu ganlyniad proses, i gadarnhau bod, neu asesu a yw, rhywbeth yn ddilys (ee yn cyd-fynd â gofynion cyfreithiol neu swyddogol, neu o darddiad derbyniol neu'n driw i'r hyn a honnir).

Last updated: 9 April 2020

Welsh: dilysiad dau ffactor

English: two-factor authentication

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Plural: dilysiadau dau ffactor

Definition: Proses ddiogelwch lle bydd defnyddwyr gwasanaethau ar-lein yn defnyddio dau ffactor gwahanol (ee cyfrinair a ffactor biometrig fel ôl bys) er mwyn dilysu eu hunaniaeth.

Notes: Mae'r term 'two-step verification' / 'gwirhad dau gam' yn cyfeirio at broses gyffelyb neu'n enw arall ar yr un broses.

Last updated: 4 February 2025

Welsh: dilysrwydd

English: validity

Status B

Subject: Local government

Part of speech: Noun, Masculine, Singular

Last updated: 21 March 2003

Welsh: dilysu

English: authenticate

Status A

Subject: General

Part of speech: Verb

Definition: Cadarnhau bod, neu asesu a yw, rhywbeth yn ddilys (yn enwedig yn yr ystyr o fod o darddiad derbyniol neu'n driw i'r hyn a honnir).

Notes: Yn y rhan fwyaf o gyd-destunau ni fydd yn angenrheidiol gwahaniaethu rhwng 'validate' ac 'authenticate' felly gellir defnyddio 'dilysu' am y ddau. Os oes angen gwahaniaethu rhyngddynt, gellir defnyddio 'gwirio' (os nad oes angen gwahaniaethu â 'check') neu 'triwhau' am 'authenticate'.

Last updated: 4 February 2025

Welsh: dilysu

English: validate

Status A

Subject: General

Part of speech: Verb

Definition: Cadarnhau bod, neu asesu a yw, rhywbeth yn ddilys (ee yn cyd-fynd â gofynion cyfreithiol neu swyddogol, neu o darddiad derbyniol neu'n driw i'r hyn a honnir).

Last updated: 4 February 2025

Welsh: dilysu aml-ffactor

English: multi-factor authentication

Status C

Subject: ICT

Part of speech: Verb

Last updated: 7 November 2019

Welsh: dilysu clinigol

English: clinical validation

Status B

Subject: Health

Part of speech: Verb

Definition: Y broses o adolygu deiagnosis a ddogfennwyd er mwyn penderfynu a ydy'r meini prawf clinigol a dderbynnir yn gyffredinol gan y gymuned feddygol yn bresennol i gefnogi'r deiagnosis hwnnw.

Last updated: 21 July 2022

Welsh: dilysu data

English: data validation

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: dilysu defnyddwyr

English: user authentication

Status C

Subject: ICT

Part of speech: Verb

Context: Mae mwy a mwy o alw am dechnoleg dilysu defnyddwyr wrth i'r galw barhau i gynyddu am ffyrdd hwylus o adnabod defnyddwyr wrth iddynt ddefnyddio gwasanaethau talu ar ddyfeisiau symudol.

Last updated: 28 March 2019

Welsh: dilyswyd drwy brawf CO

English: CO-validated

Status B

Subject: Health

Part of speech: Adjective

Definition: Yng nghyd-destun cynlluniau rhoi'r gorau i smygu, disgrifiad o gyn-smygwr sydd yn adrodd nad yw wedi smygu am 28 diwrnod ac sydd, ar yr 28ain diwrnod, wedi cael prawf carbon monocsid (CO) mewn anadl sydd yn dangos llai na 10ppm o CO.

Last updated: 17 March 2026

Welsh: Dim angen llawer? Beth am gerdded adre'?

English: Light shop? Why not walk it back?

Status C

Subject: Health

Part of speech: Neutral

Context: In the context of Walk4life

Last updated: 12 November 2010

Welsh: dim atchwelyd

English: non-regression

Status B

Subject: Law

Part of speech: Verb

Definition: Yr egwyddor na fydd glastwreiddio ar y safonau amgylcheddol presennol sy'n berthnasol i'r DU a' UE, wrth i'r DU drafod perthynas fasnachu newydd â'r UE.

Notes: Mae'n bosibl iawn y byddai aralleiriad yn fwy addas yn y rhan fwyaf o gyd-destunau, yn hytrach na'r term technegol Cymraeg.

Last updated: 20 February 2020

Welsh: Dim beicio

English: No cycling

Status C

Subject: Tourism and leisure

Part of speech: Verb

Last updated: 17 June 2014

Welsh: Dim bwyta nac yfed yn yr ystafell hon

English: No food or drink to be consumed in this room

Status A

Subject: Food

Part of speech: Verb

Last updated: 27 March 2008

Welsh: dim cofnod o'r cyfrif diwedd blwyddyn

English: no stocktake

Status C

Subject: Agriculture

Definition: i.e. sheep stocktake

Last updated: 5 November 2003

Welsh: Dim cyfrinachau: amddiffyn oedolion hawdd eu niweidio: canllawiau ar ddatblygu polisïau a gweithdrefnau aml-asiantaeth a'u rhoi ar waith

English: No secrets: the protection of vulnerable adults: guidance on the development and implementation of multi-agency policies and procedures

Status A

Subject: Social services

Part of speech: Adjective

Definition: SSIW

Last updated: 19 May 2003

Welsh: Dim Digonolrwydd

English: No Adequacy

Status C

Subject: ICT

Part of speech: Noun, Masculine, Singular

Notes: Yng nghyd-destun llifoedd data rhwng y DU ac Ewrop ar ôl Brexit.

Last updated: 8 October 2020

Welsh: dim drws anghywir

English: no wrong door

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Dull o weithredu’n gydlynus lle sicrheir bod ymholydd yn cael ateb llawn hyd yn oed os nad yw wedi cyfeirio’r ymholiad i’r gwasanaeth neu’r sefydliad cywir.

Context: Rydym yn defnyddio dull ‘dim drws anghywir’ fel bod teuluoedd yn cael y cymorth iawn ar yr adeg iawn ac mewn ffordd sy’n iawn iddyn nhw.

Notes: Defnyddir yng nghyd-destun y Cynllun Gweithredu Pwyslais ar Incwm, sy’n rhoi cefnogaeth i deuluoedd ar incwm isel.

Last updated: 1 March 2024

Welsh: dimensiwn

English: dimension

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dimensiwn data

English: data dimension

Status B

Subject: Europe

Part of speech: Noun, Masculine, Singular

Plural: dimensiynau data

Definition: Strwythur sy'n categoreiddio ffeithiau yn ôl gwahanol nodweddion, fel bod modd dadansoddi'r data i ateb cwestiynau cymhleth amdanynt.

Last updated: 24 September 2020

Welsh: Dimensiwn Newydd

English: New Dimension

Status C

Subject: Fire and rescue

Part of speech: Noun, Masculine, Singular

Definition: In relation to fire and resilience.

Last updated: 29 January 2008

Welsh: Dimensiwn Rhyngwladol mewn Addysg

English: International Dimension in Education

Status C

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: IDE

Last updated: 28 September 2011

Welsh: Dimensiwn Rhyngwladol mewn Addysg

English: IDE

Status C

Subject: Education

Part of speech: Noun, Masculine, Singular

Definition: International Dimension in Education

Last updated: 28 September 2011

Welsh: dimensiynu

English: dimension

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: Dim Esgus

English: Call Out ONLY

Status A

Subject: Social services

Part of speech: Proper noun

Notes: Ymgyrch sy'n rhan o'r rhaglen Byw Heb Ofn, i fynd i'r afael ag ymddygiad annerbyniol yn erbyn merched a menywod. Yn neunyddiau'r ymgyrch, defnyddir DIM OND i gyfieithu ONLY, ond nid yw hyn yn rhan o'r teitl (er enghraifft yn y slogan ONLY is not an excuse, there is no excuse / DIM OND? Dim esgus).

Last updated: 20 January 2022

Welsh: Dim esgus. Byth.

English: No ifs. No butts.

Status A

Subject: Health

Part of speech: Proper noun

Notes: Slogan ymgyrch atal gwerthu tybaco anghyfreithlon.

Last updated: 27 January 2022

Welsh: dimeticon

English: dimeticone

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 6 November 2019

Welsh: Dim gemau pêl

English: No ball games

Status C

Subject: Tourism and leisure

Part of speech: Noun, Plural

Last updated: 17 June 2014

Welsh: dim llwyddiant - dim ffi

English: no win - no fee

Status C

Subject: Justice and order

Last updated: 15 March 2006

Welsh: Dim mwy o dorri esgyrn. Dim mwy o chwalu bywydau.

English: No more broken bones. No more broken lives.

Status B

Subject: Health

Part of speech: Proper noun

Notes: Cyfieithiad cwrteisi ar slogan gan y Gymdeithas Osteoporisis Genedlaethol.

Last updated: 12 December 2024

TermCymru

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