TermCymru

Results are displayed in Welsh alphabetical order A-Y

English: Sandfields East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol ym Mwrdeistref Sirol Castell-nedd Port Talbot. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Castell-nedd Port Talbot (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain Shotton a Shotton Uchaf

English: Shotton East and Shotton Higher

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain Sussex

English: East Sussex

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

Welsh: Dwyrain Swydd Efrog

English: Yorkshire, East Riding

Status A

Subject: Place-names

Part of speech: Proper noun

Last updated: 17 June 2025

Welsh: Dwyrain Tŷ-du

English: Rogerstone East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Ninas a Bwrdeistref Sirol Casnewydd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Dinas a Bwrdeistref Sirol Casnewydd (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain Timor

English: East Timor

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. Weithiau defnyddir yr enw Timor-Leste am y wlad hon yn Saesneg.

Last updated: 17 August 2021

Welsh: Dwyrain Timor

English: Timor-Leste

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. Gan amlaf defnyddir yr enw East Timor am y wlad hon yn Saesneg.

Last updated: 17 August 2021

Welsh: Dwyrain Tonyrefail

English: Tonyrefail East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol ym Mwrdeistref Sirol Rhondda Cynon Taf. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Bwrdeistref Sirol Rhondda Cynon Taf (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain Treffynnon

English: Holywell East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain y Drenewydd

English: Newtown East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir Powys. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Powys (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain y Rhyl

English: Rhyl East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir Ddinbych. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Ddinbych (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: Dwyrain yr Wyddgrug

English: Mold East

Status A

Subject: Place-names

Part of speech: Proper noun

Notes: Ward etholiadol yn Sir y Fflint Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir y Fflint (Trefniadau Etholiadol) 2021.

Last updated: 17 August 2022

Welsh: dwy ran ddwyffurf y system rywiol

English: two sex dimorphic areas

Status C

Subject: Health

Part of speech: Noun, Feminine, Singular

Last updated: 15 September 2016

Welsh: dwyreiniad

English: easting

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: Y cyfeirlin llorweddol ar fap.

Last updated: 29 April 2021

Welsh: dwys

English: intensive

Status C

Subject: Agriculture

Part of speech: Adjective

Definition: in agriculture

Last updated: 19 May 2004

Welsh: dwysedd

English: density

Status C

Subject: Local government

Part of speech: Noun, Masculine, Singular

Definition: in the case of residential development, a measurement of either the number of habitable rooms per hectare or the number of dwellings per hectare

Last updated: 16 September 2003

Welsh: dwysedd anheddu isel

English: low settlement density

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 10 October 2007

Welsh: dwysedd anheddu uwch

English: higher density of settlement

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 10 October 2007

Welsh: dwysedd data

English: data density

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dwysedd didau

English: bit density

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dwysedd dwbl

English: double density

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dwysedd mwy estynedig

English: more extended density

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 10 October 2007

Welsh: dwysedd mwynol esgyrn

English: bone mineral density

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last updated: 12 September 2007

Welsh: dwysedd poblogaeth

English: population density

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 9 November 2009

Welsh: dwysedd poblogaeth

English: population density

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: dwyseddau poblogaeth

Definition: Population density is the number of people per unit of area, usually quoted per square kilometer or square mile.

Last updated: 28 March 2018

Welsh: dwysedd poblogaeth

English: population density

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: dwyseddau poblogaeth

Definition: Population density is the number of people per unit of area, usually quoted per square kilometer or square mile.

Last updated: 24 May 2018

Welsh: dwysedd pysgota

English: fishing intensity

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 12 June 2015

Welsh: dwysedd stocio

English: stocking density

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 29 July 2003

Welsh: dwysedd tai is

English: lower housing density

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 10 October 2007

Welsh: dwysedd y cymhorthdal

English: subsidy intensity

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: Cyfanswm gros cymhorthdal wedi'i fynegi fel canran o'r costau cymwys, cyn tynnu treth neu gostau eraill.

Last updated: 20 May 2021

Welsh: dwysegydd

English: intensivist

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: A physician who specialises in critical care medicine, especially in the intensive care unit.

Last updated: 1 December 2008

Welsh: dwysegydd pediatrig

English: paediatric intensivist

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: An individual who has received approved higher training (a minimum of 2 years at specialist registrar level) in paediatric intensive care, who works exclusively in paediatric intensive care.

Last updated: 1 December 2008

Welsh: dwysfesureg

English: densitmetry

Status C

Subject: Health

Part of speech: Noun, Feminine, Singular

Last updated: 14 June 2005

Welsh: dwysfwyd

English: concentrate

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: foodstuffs

Last updated: 29 July 2003

Welsh: dwysfwyd

English: concentrates

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 29 April 2005

Welsh: dwysfwydo/porthi atodol

English: supplementary feeding

Status C

Subject: Agriculture

Part of speech: Verb

Last updated: 29 July 2003

Welsh: dwysfwydo y tu allan i’r parlwr

English: out of parlour feeders

Status C

Subject: Agriculture

Part of speech: Verb

Last updated: 28 July 2010

Welsh: dwys-fyddar

English: profoundly deaf

Status B

Subject: Health

Part of speech: Adjective

Definition: Nam difrifol ar y clyw, sydd fel arfer yn golygu na ellir clywed synau is na 80-95dB yn y glust dda.

Last updated: 17 September 2020

Welsh: dwysáu amaethyddol

English: agricultural intensification

Status C

Subject: Agriculture

Part of speech: Verb

Last updated: 7 July 2010

Welsh: dwysáu cynaliadwy

English: sustainable intensification

Status C

Subject: Agriculture

Part of speech: Verb

Definition: Cynhyrchu mwy heb wneud drwg i'r amgylchedd na defnyddio mwy o dir.

Last updated: 10 May 2011

Welsh: dwysáu defnydd

English: intensification of use

Status C

Subject: Environment

Part of speech: Verb

Last updated: 23 July 2003

Welsh: dyblu

English: doubling

Status A

Subject: Transport

Part of speech: Verb

Context: The process of expanding a single track to double track is called duplication or doubling, unless the expansion is to restore what was previously double track, in which case it is called redoubling.

Last updated: 2 February 2015

Welsh: dyblyg

English: duplicate

Status B

Subject: ICT

Part of speech: Adjective

Last updated: 19 July 2005

Welsh: dyblygadwyedd

English: replicability

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 31 October 2014

Welsh: dyblygiad

English: duplication

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: dyblygu

English: duplicate

Status B

Subject: ICT

Part of speech: Verb

Last updated: 19 July 2005

Welsh: Dychmygu Cymru yn 2037

English: Envisioning Wales in 2037

Status A

Subject: Economic development

Part of speech: Proper noun

Last updated: 17 March 2022

Welsh: dychryn

English: alarm

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Definition: Anxious awareness of danger.

Last updated: 6 September 2005

Welsh: dychweleb derfynol

English: final return

Status B

Subject: Justice and order

Part of speech: Noun, Feminine, Singular

Last updated: 14 August 2012

Welsh: dychweleb interim

English: interim return

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Last updated: 31 July 2012

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