TermCymru

Results are displayed in English alphabetical order A-Z
English: Y Friog
Welsh: Y Friog
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Enw lle yng Ngwynedd. Cytunodd Tîm Safoni Enwau Lleoedd Bwrdd yr Iaith â Chyngor Gwynedd yn 2008 fod 'Fairbourne' ac 'Y Friog' yn ddau le gwahanol, yn groes i gyngor y Rhestr o Enwau Lleoedd ('Gazetteer').
Last Updated: 4 March 2013
English: Y Friog
Welsh: Y Friog
Status A
Subject: Place-names
Part of speech: Proper noun
Definition: Enw lle yng Ngwynedd. Cytunodd Tîm Safoni Enwau Lleoedd Bwrdd yr Iaith â Chyngor Gwynedd yn 2008 fod 'Fairbourne' ac 'Y Friog' yn ddau le gwahanol, yn groes i gyngor y Rhestr o Enwau Lleoedd ('Gazetteer').
Last Updated: 4 March 2013
English: Y Gaer Roman Fort
Welsh: Caer Rufeinig y Gaer
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: Y Gaer Roman Fort
Welsh: Caer Rufeinig y Gaer
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: Y Groeslon
Welsh: Y Groeslon
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Y Groeslon
Welsh: Y Groeslon
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Gwynedd. Dyma'r enwau a ragnodwyd yn Gymraeg a Saesneg ar gyfer y ward yng Ngorchymyn Sir Gwynedd (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: yield
Welsh: pwysau’r cnwd
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: context: crops
Last Updated: 29 July 2003
English: yield
Welsh: arenillion
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: yn yr ystyr ariannol h.y. yr hyn a enillir drwy fuddsoddi
Last Updated: 22 July 2010
English: yield
Welsh: pwysau’r cnwd
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Definition: context: crops
Last Updated: 29 July 2003
English: yield
Welsh: arenillion
Status C
Subject: Finance and statistics
Part of speech: Noun, Plural
Definition: yn yr ystyr ariannol h.y. yr hyn a enillir drwy fuddsoddi
Last Updated: 22 July 2010
English: yield mapping
Welsh: mapio pwysau'r cnwd
Status C
Subject: Agriculture
Part of speech: Verb
Definition: Dyfais electronig y gellir ei chysylltu â chombein neu gynaeafwr porthiant er mwyn monitro pwysau’r cnwd wrth ei gynaeafu.
Last Updated: 18 July 2018
English: yield mapping
Welsh: mapio pwysau'r cnwd
Status C
Subject: Agriculture
Part of speech: Verb
Definition: Dyfais electronig y gellir ei chysylltu â chombein neu gynaeafwr porthiant er mwyn monitro pwysau’r cnwd wrth ei gynaeafu.
Last Updated: 18 July 2018
English: yield region
Welsh: rhanbarth cynhyrchu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Ardaloedd terfyn cynlluniau cymorth y PAC.
Last Updated: 14 June 2004
English: yield region
Welsh: rhanbarth cynhyrchu
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Ardaloedd terfyn cynlluniau cymorth y PAC.
Last Updated: 14 June 2004
English: YIP
Welsh: Rhaglen Cynhwysiant Ieuenctid
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Youth Inclusion Programme.
Last Updated: 11 February 2026
English: YIP
Welsh: Rhaglen Cynhwysiant Ieuenctid
Status B
Subject: Social services
Part of speech: Noun, Feminine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Youth Inclusion Programme.
Last Updated: 11 February 2026
English: YISPs
Welsh: Paneli Cynhwysiant a Chymorth Ieuenctid
Status C
Subject: Social services
Part of speech: Noun, Plural
Definition: Youth Inclusion and Support Panels
Last Updated: 29 April 2005
English: YISPs
Welsh: Paneli Cynhwysiant a Chymorth Ieuenctid
Status C
Subject: Social services
Part of speech: Noun, Plural
Definition: Youth Inclusion and Support Panels
Last Updated: 29 April 2005
English: YJB
Welsh: BCI
Status C
Subject: Social services
Definition: Youth Justice Board
Last Updated: 11 October 2004
English: YJB
Welsh: BCI
Status C
Subject: Social services
Definition: Youth Justice Board
Last Updated: 11 October 2004
English: YJB
Welsh: Y Bwrdd Cyfiawnder Ieuenctid
Status A
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Youth Justice Board.
Last Updated: 13 March 2024
English: YJB
Welsh: Y Bwrdd Cyfiawnder Ieuenctid
Status A
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Notes: Dyma'r acronym Saesneg a ddefnyddir am Youth Justice Board.
Last Updated: 13 March 2024
English: YJCE Act
Welsh: Deddf Cyfiawnder Ieuenctid a Thystiolaeth Droseddol 1999
Status C
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Youth Justice and Criminal Evidence Act 1999
Last Updated: 3 June 2011
English: YJCE Act
Welsh: Deddf Cyfiawnder Ieuenctid a Thystiolaeth Droseddol 1999
Status C
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Youth Justice and Criminal Evidence Act 1999
Last Updated: 3 June 2011
English: Y Lanfa, Trefechan
Welsh: Y Lanfa, Trefechan
Status C
Subject: Place-names
Part of speech: Noun, Feminine, Singular
Definition: Aberystwyth
Last Updated: 14 March 2006
English: Y Lanfa, Trefechan
Welsh: Y Lanfa, Trefechan
Status C
Subject: Place-names
Part of speech: Noun, Feminine, Singular
Definition: Aberystwyth
Last Updated: 14 March 2006
English: YLD
Welsh: blynyddoedd o fywyd ag anabledd
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Notes: Dyma'r acronym Saesneg a ddefnyddir ar gyfer years lived with disability. Weithiau ychwanegir y terfyniad lluosog Saesneg -s i'r acronym hwn.
Last Updated: 16 April 2026
English: YLD
Welsh: blynyddoedd o fywyd ag anabledd
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Notes: Dyma'r acronym Saesneg a ddefnyddir ar gyfer years lived with disability. Weithiau ychwanegir y terfyniad lluosog Saesneg -s i'r acronym hwn.
Last Updated: 16 April 2026
English: YLL
Welsh: blynyddoedd o fywyd a gollwyd
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Notes: Dyma'r acronym Saesneg a ddefnyddir ar gyfer years of life lost. Weithiau ychwanegir y terfyniad lluosog Saesneg -s i'r acronym hwn.
Last Updated: 16 April 2026
English: YLL
Welsh: blynyddoedd o fywyd a gollwyd
Status B
Subject: Finance and statistics
Part of speech: Noun, Plural
Notes: Dyma'r acronym Saesneg a ddefnyddir ar gyfer years of life lost. Weithiau ychwanegir y terfyniad lluosog Saesneg -s i'r acronym hwn.
Last Updated: 16 April 2026
English: YMCA
Welsh: YMCA
Status A
Subject: Social services
Definition: Young Men's Christian Association
Context: The Young Men's Christian Association was founded in London, England, on June 6, 1844, in response to unhealthy social conditions arising in the big cities. It is now a worldwide movement of more than 45 million members.
Last Updated: 8 July 2010
English: YMCA
Welsh: YMCA
Status A
Subject: Social services
Definition: Young Men's Christian Association
Context: The Young Men's Christian Association was founded in London, England, on June 6, 1844, in response to unhealthy social conditions arising in the big cities. It is now a worldwide movement of more than 45 million members.
Last Updated: 8 July 2010
English: YMCA Wales Community College
Welsh: Coleg Cymunedol YMCA Cymru
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 24 January 2012
English: YMCA Wales Community College
Welsh: Coleg Cymunedol YMCA Cymru
Status C
Subject: Education
Part of speech: Noun, Masculine, Singular
Last Updated: 24 January 2012
English: Yn Ein Blaenau
Welsh: Yn Ein Blaenau
Status A
Subject: Environment
Definition: A community initiative set up to promote and support schemes intended to rejuvenate the economy of Blaenau Ffestiniog.
Last Updated: 27 March 2008
English: Yn Ein Blaenau
Welsh: Yn Ein Blaenau
Status A
Subject: Environment
Definition: A community initiative set up to promote and support schemes intended to rejuvenate the economy of Blaenau Ffestiniog.
Last Updated: 27 March 2008
English: Ynni Cymru
Welsh: Ynni Cymru
Status B
Subject: Planning
Part of speech: Proper noun
Notes: Cwmni ynni o dan berchnogaeth gyhoeddus i ehangu’r gwaith o gynhyrchu ynni adnewyddadwy sy’n eiddo i’r gymuned. Elfen yn y Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, Tachwedd 2021.
Last Updated: 22 November 2021
English: Ynni Cymru
Welsh: Ynni Cymru
Status B
Subject: Planning
Part of speech: Proper noun
Notes: Cwmni ynni o dan berchnogaeth gyhoeddus i ehangu’r gwaith o gynhyrchu ynni adnewyddadwy sy’n eiddo i’r gymuned. Elfen yn y Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, Tachwedd 2021.
Last Updated: 22 November 2021
English: Ynysbridge Court, Gwaelod y Garth
Welsh: Ynysbridge Court, Gwaelod y Garth
Status C
Subject: Place-names
Definition: Cardiff
Last Updated: 14 March 2006
English: Ynysbridge Court, Gwaelod y Garth
Welsh: Ynysbridge Court, Gwaelod y Garth
Status C
Subject: Place-names
Definition: Cardiff
Last Updated: 14 March 2006
English: Ynyscedwyn
Welsh: Ynysgedwyn
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
English: Ynyscedwyn
Welsh: Ynysgedwyn
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
English: Ynys Gybi
Welsh: Ynys Gybi
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ynys Môn. Dyma'r enwau Cymraeg a Saesneg a ragnodwyd ar gyfer y ward yng Ngorchymyn Sir Ynys Môn (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Ynys Gybi
Welsh: Ynys Gybi
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Ward etholiadol yn Sir Ynys Môn. Dyma'r enwau Cymraeg a Saesneg a ragnodwyd ar gyfer y ward yng Ngorchymyn Sir Ynys Môn (Trefniadau Etholiadol) 2021.
Last Updated: 17 August 2022
English: Ynyslas National Nature Reserve
Welsh: Gwarchodfa Natur Genedlaethol Ynys-las
Status A
Subject: Environment
Part of speech: Proper noun, Feminine, Singular
Context: Ceredigion
Last Updated: 12 December 2013
English: Ynyslas National Nature Reserve
Welsh: Gwarchodfa Natur Genedlaethol Ynys-las
Status A
Subject: Environment
Part of speech: Proper noun, Feminine, Singular
Context: Ceredigion
Last Updated: 12 December 2013
English: Ynys Môn
Welsh: Ynys Môn
Status A
Subject: Place-names
Part of speech: Proper noun
Last Updated: 25 June 2002
English: Ynys Môn
Welsh: Ynys Môn
Status A
Subject: Place-names
Part of speech: Proper noun
Last Updated: 25 June 2002
English: Ynysybwl
Welsh: Ynys-y-bwl
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
English: Ynysybwl
Welsh: Ynys-y-bwl
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