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English: chemistries

Welsh: cemegau

Status C

Subject: Environment

Part of speech: Noun, Plural

Last Updated: 27 September 2012

English: chemistries

Welsh: cemegau

Status C

Subject: Environment

Part of speech: Noun, Plural

Last Updated: 27 September 2012

English: chemistry

Welsh: cemeg

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last Updated: 27 September 2012

English: chemistry

Welsh: cemeg

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last Updated: 27 September 2012

English: chemomechanical caries removal

Welsh: tynnu pydredd yn gemofecanyddol

Status B

Subject: Health

Part of speech: Verb

Definition: Techneg i gael gwared ar bydredd dannedd drwy doddi'r pydredd â sylwedd cemegol.

Last Updated: 2 April 2020

English: chemomechanical caries removal

Welsh: tynnu pydredd yn gemofecanyddol

Status B

Subject: Health

Part of speech: Verb

Definition: Techneg i gael gwared ar bydredd dannedd drwy doddi'r pydredd â sylwedd cemegol.

Last Updated: 2 April 2020

English: chemotherapy

Welsh: cemotherapi

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 22 June 2006

English: chemotherapy

Welsh: cemotherapi

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 22 June 2006

English: chemotherapy specialist

Welsh: arbenigwr cemotherapi

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 17 January 2007

English: chemotherapy specialist

Welsh: arbenigwr cemotherapi

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 17 January 2007

English: chemtrail

Welsh: tarth cemegau

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Definition: Term a ddefnyddir gan rai sy'n credu bod bod y cymylau hir a main o ddŵr wedi anweddu sy'n tarddu o awyrennau ac a welir fel llinell wen y tu ôl iddynt yn yr awyr, yn cynnwys sylweddau cemegol neu fiolegol a ryddheir yn fwriadol fel rhan o raglen gudd.

Last Updated: 30 June 2022

English: chemtrail

Welsh: tarth cemegau

Status B

Subject: Transport

Part of speech: Noun, Masculine, Singular

Definition: Term a ddefnyddir gan rai sy'n credu bod bod y cymylau hir a main o ddŵr wedi anweddu sy'n tarddu o awyrennau ac a welir fel llinell wen y tu ôl iddynt yn yr awyr, yn cynnwys sylweddau cemegol neu fiolegol a ryddheir yn fwriadol fel rhan o raglen gudd.

Last Updated: 30 June 2022

English: Chepstow

Welsh: Cas-gwent

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Sir Fynwy

Last Updated: 14 August 2003

English: Chepstow

Welsh: Cas-gwent

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Sir Fynwy

Last Updated: 14 August 2003

English: Chepstow Castle

Welsh: Castell Cas-gwent

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.

Last Updated: 24 October 2024

English: Chepstow Castle

Welsh: Castell Cas-gwent

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.

Last Updated: 24 October 2024

English: Chepstow Castle and Larkfield

Welsh: Castell Cas-gwent a Larkfield

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

English: Chepstow Castle and Larkfield

Welsh: Castell Cas-gwent a Larkfield

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

English: Chepstow Port Wall

Welsh: Mur Porthladd Cas-gwent

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.

Last Updated: 24 October 2024

English: Chepstow Port Wall

Welsh: Mur Porthladd Cas-gwent

Status A

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Dyma'r ffurfiau a ddefnyddir yn swyddogol gan Cadw yn y ddwy iaith am yr heneb dan sylw. Safonwyd gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg, mewn ymgynghoriad â Cadw.

Last Updated: 24 October 2024

English: CHERISH

Welsh: CHERISH

Status B

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Prosiect Interreg rhwng Cymru ac Iwerddon, yn edrych ar effeithiau’r newid yn yr hinsawdd ar henebion arfordirol. Teitl hir y prosiect yw “Climate, Heritage and Environments of Reefs, Islands and Headlands”, sydd yn rhoi’r acronym sy’n enw byr ar y prosiect. Nid oes fersiwn Gymraeg swyddogol ar y teitl hir. Os yw’r teitl hir Saesneg yn dilyn y teitl byr mewn darn o destun Saesneg, mae’n bosibl y gellid ei hepgor wrth gyfieithu, yn enwedig os yw gweddill y testun yn egluro natur y prosiect dan sylw.

Last Updated: 11 January 2017

English: CHERISH

Welsh: CHERISH

Status B

Subject: Estates and Cadw

Part of speech: Proper noun

Notes: Prosiect Interreg rhwng Cymru ac Iwerddon, yn edrych ar effeithiau’r newid yn yr hinsawdd ar henebion arfordirol. Teitl hir y prosiect yw “Climate, Heritage and Environments of Reefs, Islands and Headlands”, sydd yn rhoi’r acronym sy’n enw byr ar y prosiect. Nid oes fersiwn Gymraeg swyddogol ar y teitl hir. Os yw’r teitl hir Saesneg yn dilyn y teitl byr mewn darn o destun Saesneg, mae’n bosibl y gellid ei hepgor wrth gyfieithu, yn enwedig os yw gweddill y testun yn egluro natur y prosiect dan sylw.

Last Updated: 11 January 2017

English: Cheriton

Welsh: Cheriton

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Abertawe

Last Updated: 14 August 2003

English: Cheriton

Welsh: Cheriton

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Abertawe

Last Updated: 14 August 2003

English: Chernobyl

Welsh: Chernobyl

Status B

Subject: Place-names

Part of speech: Proper noun

Last Updated: 9 September 2003

English: Chernobyl

Welsh: Chernobyl

Status B

Subject: Place-names

Part of speech: Proper noun

Last Updated: 9 September 2003

English: Chernobyl restrictions

Welsh: cyfyngiadau Chernobyl

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last Updated: 16 January 2012

English: Chernobyl restrictions

Welsh: cyfyngiadau Chernobyl

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Last Updated: 16 January 2012

English: cherries

Welsh: ceirios

Status A

Subject: Food

Part of speech: Noun, Plural

Last Updated: 1 September 2004

English: cherries

Welsh: ceirios

Status A

Subject: Food

Part of speech: Noun, Plural

Last Updated: 1 September 2004

English: cherry-picking

Welsh: dewis a dethol

Status B

Subject: Personnel

Part of speech: Verb

Definition: Weithiau bydd angen ychwanegu ‘y gorau’ neu ‘y goreuon’.

Last Updated: 25 November 2004

English: cherry-picking

Welsh: dewis a dethol

Status B

Subject: Personnel

Part of speech: Verb

Definition: Weithiau bydd angen ychwanegu ‘y gorau’ neu ‘y goreuon’.

Last Updated: 25 November 2004

English: cherry rasp leaf virus

Welsh: feirws dail rhathellog ceirios

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 19 December 2024

English: cherry rasp leaf virus

Welsh: feirws dail rhathellog ceirios

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last Updated: 19 December 2024

English: cherry tomato

Welsh: tomato bach melys

Status B

Subject: Food

Part of speech: Noun, Masculine, Singular

Last Updated: 24 January 2012

English: cherry tomato

Welsh: tomato bach melys

Status B

Subject: Food

Part of speech: Noun, Masculine, Singular

Last Updated: 24 January 2012

English: Cheshire

Welsh: Swydd Gaer

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: Cheshire

Welsh: Swydd Gaer

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: chest conditions

Welsh: cyflwr ar y frest

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: cyflyrau ar y frest

Last Updated: 3 June 2020

English: chest conditions

Welsh: cyflwr ar y frest

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: cyflyrau ar y frest

Last Updated: 3 June 2020

English: Chester

Welsh: Caer

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Lle yn Lloegr.

Context: Nid Caerllion [Fawr].

Last Updated: 19 August 2003

English: Chester

Welsh: Caer

Status A

Subject: Place-names

Part of speech: Proper noun

Definition: Lle yn Lloegr.

Context: Nid Caerllion [Fawr].

Last Updated: 19 August 2003

English: Chester and North Wales Human Milk Bank

Welsh: Cronfa Llaeth y Fron Caer a Gogledd Cymru

Status C

Subject: Health

Part of speech: Noun, Feminine, Singular

Last Updated: 2 June 2006

English: Chester and North Wales Human Milk Bank

Welsh: Cronfa Llaeth y Fron Caer a Gogledd Cymru

Status C

Subject: Health

Part of speech: Noun, Feminine, Singular

Last Updated: 2 June 2006

English: chest infections

Welsh: heintiau ar y frest

Status C

Subject: Health

Part of speech: Noun, Plural

Last Updated: 30 October 2009

English: chest infections

Welsh: heintiau ar y frest

Status C

Subject: Health

Part of speech: Noun, Plural

Last Updated: 30 October 2009

English: chestnut

Welsh: melyn

Status A

Subject: Agriculture

Part of speech: Adjective

Definition: Horse markings

Last Updated: 29 April 2005

English: chestnut

Welsh: melyn

Status A

Subject: Agriculture

Part of speech: Adjective

Definition: Horse markings

Last Updated: 29 April 2005

English: chestnut roan

Welsh: brocfelyn

Status A

Subject: Agriculture

Part of speech: Adjective

Definition: Horse markings

Last Updated: 29 April 2005

English: chestnut roan

Welsh: brocfelyn

Status A

Subject: Agriculture

Part of speech: Adjective

Definition: Horse markings

Last Updated: 29 April 2005

TermCymru

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