TermCymru

Results are displayed in alphabetical order.

English: vehicle interference and tampering

Status B

Subject: Law

Part of speech: Verb

Notes: Teitl ar drosedd. Yn y cyd-destun hwn mae 'ymyrryd' yn golygu unrhyw ymwneud â cherbyd gyda'r bwriad o'i ddwyn neu ei gymryd heb awdurdod (ee ceisio agor y drws). Mae 'tampro' yn golygu addasu neu niweidio nodweddion mecanyddol neu ddiogelwch y cerbyd heb awdurdod (ee gwneud niwed i'r system frecio).

Last updated: 27 November 2025

Welsh: ymyrryd â chyfathrebu

English: interception of communication

Status B

Subject: Justice and order

Part of speech: Verb

Last updated: 30 August 2012

Welsh: ymyrryd i newid ymddygiad

English: behaviour change intervention

Status A

Subject: Finance and statistics

Part of speech: Verb

Context: Gellir defnyddio "ymyriadau i newid ymddygiad" hefyd.

Last updated: 5 March 2013

Welsh: ymyrryd mewn ffordd amserol

English: timely interventions

Status C

Subject: Health

Part of speech: Verb

Last updated: 25 May 2011

Welsh: ymyrryd yn gynnar

English: early intervention

Status C

Subject: Education

Part of speech: Verb

Definition: Opsiwn arall yn ychwanegol at ‘ymyrraeth gynnar’.

Last updated: 1 June 2009

Welsh: ymyrwyr endocrin

English: endocrine disrupters

Status B

Subject: Food

Part of speech: Noun, Plural

Last updated: 25 January 2012

Welsh: Yn 75 Oed neu'n Hŷn?: Mynnwch eich Pigiad Niwmo

English: Aged 75 or Over? Make Sure you get your Pneumo Jab

Status C

Subject: Health

Part of speech: Verb

Definition: Dogfen y Cynulliad 2004.

Last updated: 12 August 2004

Welsh: ynad

English: magistrate

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Last updated: 9 October 2006

Welsh: Ynad Heddwch

English: Justice of the Peace

Status A

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Definition: JP

Last updated: 7 December 2005

Welsh: ynad preswyl

English: resident magistrate

Status B

Subject: Law

Part of speech: Noun, Masculine, Singular

Definition: A resident magistrate is a title for magistrates used in certain parts of the world, that were, or are, governed by the British.

Last updated: 10 January 2018

Welsh: Yn amlwg yn ddiogel

English: Be safe be seen

Status A

Subject: Transport

Part of speech: Adjective

Definition: dogfen y Cynulliad 2001

Last updated: 4 June 2004

Welsh: yn amodol ar reolaeth fewnfudo

English: subject to immigration control

Status C

Subject: General

Last updated: 17 March 2004

Welsh: Yn Anelu at Gyfathrebu Gwych yn y Sector Gyhoeddus yng Nghymru

English: Striving for Excellent Public Service Communications in Wales

Status A

Subject: Personnel

Part of speech: Proper noun

Last updated: 30 October 2014

Welsh: yn anghydnaws

English: out of keeping

Status C

Subject: Environment

Part of speech: Adjective

Last updated: 23 July 2003

Welsh: Yn Awyddus i Weithio

English: Want To Work

Status A

Subject: Social services

Part of speech: Proper noun

Definition: A joint initiative supported by the Welsh Assembly Government and Jobcentre Plus.

Last updated: 10 March 2006

Welsh: Yn Awyddus i Weithio

English: Want2Work

Status A

Subject: Social services

Definition: A joint initiative supported by the Welsh Assembly Government and Jobcentre Plus.

Last updated: 19 May 2005

Welsh: yn barod i'w yfed

English: ready to feed

Status C

Subject: Health

Part of speech: Adjective

Definition: ee cartonau llaeth powdr parod i fabanod

Last updated: 22 April 2009

Welsh: yn bersonol

English: in person

Status C

Subject: Law

Part of speech: Adverb

Definition: A person may make an application in person.

Last updated: 2 September 2004

Welsh: yn blwm â

English: flush

Status C

Subject: Environment

Part of speech: Adjective

Definition: set flush with e.g. a wall

Last updated: 27 February 2006

Welsh: yn bresennol

English: present

Status C

Subject: Education

Part of speech: Adjective

Definition: Un o'r pum categori presenoldeb mewn ysgolion.

Last updated: 25 November 2009

Welsh: yn bresennol fel unigolyn

English: appearing in a personal capacity

Status B

Subject: Committees

Part of speech: Neutral

Definition: eg in a meeting

Last updated: 25 November 2004

Welsh: yn breswylydd fel arfer

English: ordinarily resident

Status B

Subject: Social services

Part of speech: Adjective

Definition: Place a duty on local authorities to provide social care services where the person is ordinarily resident.

Last updated: 22 March 2012

Welsh: yn bwnc dadl

English: at issue

Status B

Subject: Politics

Part of speech: Adjective

Context: Petition at issue 95. The Senedd election petition will be at issue— (a) when the petitioner gives the security for costs by a deposit of money equal to the amount of the security required, the time when the security is given, and […]

Notes: Yng nghyd-destun achosion cyfreithiol mewn perthynas â deisebau etholiad o dan Reolau Deisebau Etholiad 1960, fel y'u diwygiwyd gan Orchymyn Senedd Cymru (Cynrychiolaeth y Bobl) 2025.

Last updated: 14 January 2025

Welsh: yn bwrw

English: in moult

Status A

Subject: Agriculture

Part of speech: Verb

Definition: Yng nghyd-destun ieir.

Context: ei gragen, eu plu, ei chroen, ei blew etc.

Last updated: 3 October 2003

Welsh: yn bwrw eu melfed

English: in velvet

Status C

Subject: Law

Part of speech: Verb

Definition: deer

Last updated: 5 March 2007

Welsh: yn cael ei ddwysbori

English: intensively grazed

Status C

Subject: Environment

Part of speech: Adjective

Last updated: 3 October 2003

Welsh: yn cyfateb i oleddf/lethr o

English: equivalent to a rise

Status C

Subject: Agriculture

Part of speech: Adverb

Definition: Wrth ddisgrifio pa mor serth yw llethr.

Last updated: 8 August 2007

Welsh: Yn Cyflawni dros Gymru

English: Delivering for Wales

Status C

Subject: Politics

Part of speech: Verb

Definition: slogan Llywodraeth y Cynulliad

Last updated: 10 April 2006

Welsh: Yn cynnig cymorth a chyngor i ddioddefwyr a thystion

English: Offering support and advice to all victims and witnesses

Status C

Subject: Social services

Part of speech: Verb

Last updated: 27 May 2004

Welsh: yn ddidwyll

English: in good faith

Status A

Subject: Law

Part of speech: Adverb

Definition: Yn onest wrth weithredu'n gyfreithiol.

Last updated: 18 May 2021

Welsh: yn ddi-oed

English: at pace

Status C

Subject: General

Part of speech: Adjective

Last updated: 6 January 2011

Welsh: yn ddyledus

English: in arrears

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Last updated: 23 September 2004

Welsh: yn deillio o goed

English: timber-related

Status A

Subject: Environment

Part of speech: Adjective

Last updated: 8 August 2013

Welsh: yn derbyn gofal, yn cael ei letya neu'n cael ei faethu

English: looked after, accommodated or fostered

Status C

Subject: Social services

Part of speech: Adjective

Last updated: 24 November 2014

Welsh: yn destun amodau

English: subject to conditions

Status C

Subject: Planning

Definition: The planning permission was subject to conditions.

Last updated: 23 July 2003

Welsh: Yn dod ag arbenigwyr cyfathrebu yng Nghymru at ei gilydd i wella sgiliau a gwybodaeth ac i hyrwyddo arferion da

English: Bringing together communications professionals in Wales to improve skills and knowledge and to promote best practice

Status A

Subject: Personnel

Part of speech: Proper noun

Last updated: 30 October 2014

Welsh: yn drech na’r darpariaethau

English: override the provisions

Status C

Subject: Agriculture

Part of speech: Neutral

Last updated: 23 November 2011

Welsh: yn drwm o lo/oen/ebol

English: late pregnancy

Status C

Subject: Agriculture

Last updated: 12 December 2011

Welsh: yn ei ddail

English: leaf-on

Status C

Subject: Environment

Part of speech: Adjective

Definition: This term is often used when considering image acquisition of woody species through remote sensing and refers to the time of the year during which an image is taken. Leaf-on and leaf-off refer to the presence or lack of the foliage of the woody species. Leaf-on imagery means that there is foliage on the tree or shrub species (or the species of interest).

Last updated: 20 June 2018

Welsh: yn eiddo i berchen-feddianwyr

English: owner-occupied

Status B

Subject: Housing

Part of speech: Noun, Feminine, Singular

Last updated: 13 January 2012

Welsh: yn ei grynswth

English: in aggregate

Status A

Subject: Finance and statistics

Part of speech: Adjective

Context: Gellir ei aralleirio neu ddefnyddio "yn ei chrynswth" yn ôl y cyd-destun.

Last updated: 22 January 2014

Welsh: Yn Ein Blaenau

English: 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

Welsh: Yn ei Unigolion y mae Nerth ein Tîm

English: The Strength of our Team? They’re all Individuals

Status C

Subject: Personnel

Last updated: 31 March 2009

Welsh: y neuadd

English: milling area

Status C

Subject: General

Part of speech: Noun, Feminine, Singular

Definition: In the Assembly building.

Last updated: 8 September 2005

Welsh: Y Neuadd Fawr

English: The Great Hall

Status C

Subject: Place-names

Part of speech: Noun, Feminine, Singular

Definition: Caerphilly Castle

Last updated: 3 September 2007

Welsh: Y Neuadd Wledda

English: Banqueting Hall

Status A

Subject: Estates and Cadw

Part of speech: Proper noun, Feminine, Singular

Notes: Dyam'r enw a ddefnyddir yng Nghastell Caerdydd

Last updated: 4 June 2018

Welsh: Y Newid Ynni Mawr

English: Big Energy Shift

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Last updated: 17 March 2009

Welsh: y newid yn y cydbwysedd ymbelydrol

English: radiative forcing

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: Unrhyw newid yn yr ymbelydredd (gwres) sy’n mynd i mewn neu’n gadael system hinsoddol.

Last updated: 7 February 2008

Welsh: Y newid yn yr hinsawdd: ei effeithiau yng Nghymru

English: Climate change: its impacts for Wales

Status A

Subject: Environment

Part of speech: Proper noun, Masculine, Singular

Notes: Dogfen a gyhoeddwyd yn 2014. Defnyddir y ffurf 'newid hinsawdd' yn neunyddiau Llywodraeth Cymru bellach (ac eithrio wrth gyfeirio at deitlau sefydlog sy'n cynnwys ffurf fel 'y newid yn yr hinsawdd').

Last updated: 20 August 2024

Welsh: yn ffinio

English: abutting

Status A

Subject: Planning

Part of speech: Verb

Last updated: 7 October 2002

TermCymru

Share this page