TermCymru

Results are displayed in alphabetical order.

Welsh: gwenwyn

English: poison

Status B

Subject: Environment

Part of speech: Noun, Masculine, Singular

Plural: gwenwynau

Definition: Unrhyw sylwedd sy'n niweidiol neu'n farwol os oes swm digonol ohono'n mynd i mewn i'r corff.

Notes: Mewn cyd-destunau technegol, mae 'gwenwyn'/'poison' yn derm ymbarel sy'n cynnwys mathau penodol o sylweddau, ee tocsinau a fenymau. Mewn cyd-destunau annhechnegol, gellir defnyddio 'gwenwyn' i drosi 'toxin' a 'venom'.

Last updated: 1 October 2024

Welsh: gwenwyn bwyd

English: food poisoning

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Salwch a achoswyd gan fwyta bwyd halogedig

Last updated: 4 April 2019

Welsh: gwenwynig

English: poisonous

Status C

Subject: Agriculture

Part of speech: Adjective

Last updated: 20 August 2008

Welsh: gwenwynig

English: poisonous

Status B

Subject: Environment

Part of speech: Adjective

Definition: Modd o ddisgrifio unrhyw sylwedd sy'n niweidiol neu'n farwol os oes swm digonol ohono'n mynd i mewn i'r corff.

Last updated: 1 October 2024

Welsh: gwenwyn llygod

English: rodenticide

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 3 October 2006

Welsh: gwenwyno difrifol gan CO

English: severe CO poisoning

Status C

Subject: Health

Part of speech: Verb

Definition: CO = carbon monoxide

Last updated: 25 January 2007

Welsh: gwenwyno â nwy

English: gassing

Status C

Subject: Agriculture

Part of speech: Verb

Last updated: 15 February 2010

Welsh: gwenwyno â phlaladdwr

English: pesticide poisoning

Status C

Subject: Environment

Part of speech: Verb

Last updated: 16 July 2014

Welsh: gwenyna

English: bee-keeping

Status A

Subject: Agriculture

Part of speech: Verb

Last updated: 16 July 2014

Welsh: gwenyn cadw

English: managed bees

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Plural

Last updated: 24 September 2012

Welsh: gwenynen feirch

English: wasp

Status C

Subject: Animals

Part of speech: Noun, Feminine, Singular

Context: Gwenyn meirch.

Last updated: 16 July 2014

Welsh: gwenynen fêl

English: honey bee

Status B

Subject: Animals

Part of speech: Noun, Feminine, Singular

Plural: gwenyn mêl

Definition: Un o'r rhywogaethau o wenyn (genws Apis) sy'n cynhyrchu mêl. O'r 8 rhywogaeth a gydnabyddir, dim ond un (A. mellifera) sy'n gyffredin yng Nghymru.

Last updated: 23 September 2020

Welsh: gwenynen fêl lawndwf

English: adult honey bee

Status B

Subject: Animals

Part of speech: Noun, Feminine, Singular

Plural: gwenyn mêl llawndwf

Last updated: 23 September 2020

Welsh: gwenynen hirgorn

English: longhorn bee

Status A

Subject: Animals

Part of speech: Noun, Feminine, Singular

Definition: Eucera longicornis

Context: Also known as "long-horned bee".

Last updated: 6 January 2014

Welsh: gwenynen hirgorn

English: long-horned bee

Status A

Subject: Animals

Part of speech: Noun, Feminine, Singular

Definition: Eucera longicornis.

Context: Also known as "longhorn bee".

Last updated: 6 January 2014

Welsh: gwenynen unig

English: solitary bee

Status C

Subject: Animals

Part of speech: Noun, Feminine, Singular

Plural: gwenyn unig

Definition: There are more than 200 species of solitary bee in Britain. They are so named because, unlike honeybees and bumblebees, they do not live in colonies.

Context: Mae pryfed peillio yn cynnwys gwenyn mêl, cacwn/gwenyn bwm a gwenyn unig eraill, rhai picwn/gwenyn meirch, gloÿnnod byw, gwyfynod a chlêr hofran, a rhai chwilod a chlêr/pryfaid.

Last updated: 3 November 2016

Welsh: gwenynfa

English: apiary

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Plural: gwenynfeydd

Definition: Casgliad o gychod gwenyn, neu nythfeydd o wenyn.

Last updated: 23 September 2020

Welsh: gwenynfa fonitro

English: surveillance apiary

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Plural: gwenynfeydd monitro

Last updated: 23 September 2020

Welsh: gwenynfa sentinel

English: sentinel apiary

Status B

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: gwenynfeydd sentinel

Definition: Gwenynfa sy'n rhan o raglen ar gyfer cadw gwyliadwraeth ar y cychod gwenyn rhag heintiau a phlâu.

Last updated: 23 September 2020

Welsh: gwenynfa sentinel uwch

English: enhanced sentinel apiary

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Plural: gwenynfeydd sentinel uwch

Definition: Gwenynfa sy'n rhan o raglen ar gyfer cadw gwyliadwraeth fanwl iawn ar gychod gwenyn rhag heintiau a phlâu.

Last updated: 23 September 2020

Welsh: gwenynfeydd

English: apiaries

Status C

Subject: Agriculture

Part of speech: Noun, Plural

Context: Yng nghyd-destun gwenyna.

Last updated: 21 July 2010

Welsh: gwenyn gwryw

English: drones

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Plural

Context: bee-keeping

Last updated: 27 February 2012

Welsh: gwenynwr

English: bee-keeper

Status A

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last updated: 19 December 2003

Welsh: gwenynwr hamdden

English: hobbyist beekeeper

Status B

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Plural: gwenynwyr hamdden

Last updated: 23 September 2020

Welsh: gwenynyddiaeth

English: apiculture

Status A

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Definition: Y wyddor a'r grefft o gadw gwenyn.

Notes: Lle bo'n gwbl glir mai'r arfer o gadw gwenyn sydd o dan sylw, gellid defnyddio 'gwenyna'.

Last updated: 21 July 2022

Welsh: gwenynyddol

English: apicultural

Status B

Subject: Tourism and leisure

Part of speech: Adjective

Last updated: 23 September 2020

Welsh: gwe-offeryn

English: web tool

Status C

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: {1}This web tool ({2}http://remap.azurewebsites.net{3}) has been developed to support planning and energy professionals to view possible constraints to energy development in Wales.

Last updated: 9 March 2017

Welsh: gweplun

English: emoticon

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Plural: gwepluniau

Definition: An emoticon, etymologically a portmanteau of emotion and icon, is a metacommunicative pictorial representation of a facial expression that, in the absence of body language and prosody, serves to draw a receiver's attention to the tenor or temper of a sender's nominal non-verbal communication, changing and improving its interpretation.

Last updated: 16 September 2015

Welsh: Gweriniaeth Canolbarth Affrica

English: Central African Republic

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.

Last updated: 17 August 2021

Welsh: Gweriniaeth Ddemocrataidd Congo

English: Democratic Republic of Congo

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.

Last updated: 17 August 2021

Welsh: Gweriniaeth Dominica

English: Dominican Republic

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.

Last updated: 17 August 2021

Welsh: Gweriniaeth Gwlad Pwyl

English: Republic of Poland

Status B

Subject: Politics

Part of speech: Proper noun

Context: Cytundeb rhwng Teyrnas Unedig Prydain Fawr a Gogledd Iwerddon a Gweriniaeth Gwlad Pwyl ar Gyfranogiad Gwladolion Pob Gwlad sy'n preswylio yn Nhiriogaeth y Llall mewn Etholiadau Penodedig

Last updated: 3 September 2020

Welsh: Gweriniaeth Iwerddon

English: Irish Republic

Status C

Subject: Place-names

Part of speech: Proper noun

Last updated: 14 September 2007

Welsh: Gweriniaeth Iwerddon

English: Republic of Ireland

Status C

Subject: Place-names

Part of speech: Noun, Feminine, Singular

Definition: RoI

Last updated: 25 June 2008

Welsh: Gweriniaeth Iwerddon

English: RoI

Status C

Subject: Place-names

Part of speech: Noun, Feminine, Singular

Definition: Republic of Ireland

Last updated: 25 June 2008

Welsh: Gweriniaeth Iwerddon

English: The Irish Republic

Status B

Subject: Place-names

Part of speech: Proper noun

Last updated: 9 September 2003

Welsh: Gweriniaeth Pobl Tsieina

English: People's Republic of China

Status C

Subject: Law

Part of speech: Noun, Feminine, Singular

Last updated: 29 January 2008

Welsh: gwerlöyn llwyd

English: grayling

Status A

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Hipparchia semele.

Context: Type of butterfly.

Last updated: 11 June 2014

Welsh: gwern

English: swamp

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Definition: Hefyd 'gwernen'. Term ecolegol.

Last updated: 1 May 2008

Welsh: gwern

English: acid mire

Status A

Subject: Environment

Part of speech: Noun, Feminine, Singular

Last updated: 16 January 2013

Welsh: gwernen

English: alder

Status A

Subject: Plants

Part of speech: Noun, Feminine, Singular

Definition: alnus glutinosa

Last updated: 21 June 2022

Welsh: Gwernyfed

English: Gwernyfed

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: Gwersi ar Gyfer Gwlad sy'n Dysgu: Polisi Addysg yng Nghymru

English: Lessons for a Learning Country: Education Policy in Wales

Status B

Subject: Education

Part of speech: Noun, Plural

Last updated: 22 May 2003

Welsh: gwersyll heb ei awdurdodi

English: unauthorised encampment

Status B

Subject: Housing

Part of speech: Noun, Masculine, Singular

Plural: gwersylloedd heb eu hawdurdodi

Definition: Yng nghyd-destun safleoedd Sipsiwn a Theithwyr, tir a feddiannwyd heb ganiatâd y perchennog neu heb y caniatâd cynllunio cywir ar gyfer y math penodol o ddefnydd a wneir o’r tir hwnnw. Defnyddir gwersylloedd o’r fath yn absenoldeb safleoedd tramwy, neu os nad oes lleiniau gwag mewn mannau aros a negodwyd.

Last updated: 22 October 2024

Welsh: gwersyll hyfforddi'r fyddin

English: military training camp

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Last updated: 3 September 2008

Welsh: gwersylloedd diawdurdod

English: unauthorised encampments

Status C

Subject: Personnel

Part of speech: Noun, Plural

Definition: Allan o "Adolygiad o'r Gwasanaethau a Ddarperir i Sipsiwn a Chrwydriaid"

Last updated: 15 July 2005

Welsh: gwerth

English: value

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: gwerth absoliwt

English: absolute value

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last updated: 19 July 2005

Welsh: gwerth am arian

English: value for money

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: VfM

Last updated: 14 June 2004

Welsh: gwerth am arian

English: VfM

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: value for money

Last updated: 15 July 2005

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