TermCymru

Results are displayed in Welsh alphabetical order A-Y

English: smart clothes

Status C

Subject: Environment

Part of speech: Noun, Plural

Definition: Smart textiles are materials and structures that sense and react to environmental conditions or stimuli, such as those from mechanical, thermal, chemical, electrical, magnetic or other sources.

Last updated: 4 August 2006

Welsh: dillad diogelwch

English: protective clothing

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last updated: 21 January 2008

Welsh: dillad gwely

English: bedlinen

Status C

Subject: Health

Part of speech: Noun, Plural

Last updated: 20 August 2008

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: 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

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