TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: pydifflwmetoffen
English: pydiflumetofen
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Notes: Math o ffwngladdwr.
Last updated: 18 April 2024
Welsh: Pydredd Coch
English: Brown Rot
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: pydredd mewn tatws
Last updated: 16 July 2002
Welsh: Pydredd Cylch
English: Ring Rot
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: pydredd mewn tatws
Last updated: 16 July 2002
Welsh: pydredd dannedd
English: dental decay
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 14 November 2007
Welsh: pydredd dannedd
English: tooth decay
Status A
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: Pan fydd asidau yn y geg, gan amlaf yn sgil siwgr mewn bwyd, yn meddalu a thoddi enamel a dentin y dannedd.
Last updated: 4 April 2019
Welsh: pydredd dannedd
English: caries
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 2 April 2020
Welsh: pydredd yn y dannedd
English: caries
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Last updated: 20 August 2008
Welsh: pyffion reis
English: puffed rice
Status B
Subject: Food
Part of speech: Noun, Plural
Last updated: 5 March 2020
Welsh: PYGA
English: EPAC
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Environment Protection Advisory Committee (Environment Agency Wales)
Last updated: 28 January 2005
Welsh: Pyllalai
English: Pilleth
Status C
Subject: Place-names
Part of speech: Proper noun
Definition: Sir Maesyfed.
Last updated: 12 June 2006
Welsh: pyllau dŵr
English: ponds
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2003
Welsh: pyls
English: pulse
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: pylsau
Definition: Hedyn sych bwytadwy o un o'r planhigion o deulu'r codlysiau (legumes), megis corbys (lentils), ffacbys (chickpeas), ffa a phys, a gynaeafir fel bwyd yn hytrach na phorthiant.
Last updated: 19 February 2026
Welsh: pylu
English: fade
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu
English: blur
Status B
Subject: ICT
Part of speech: Verb
Definition: Cyfleuster mewn meddalwedd fideogynadledda i wneud cefndir siaradwr yn aneglur.
Last updated: 10 December 2020
Welsh: pylu allan
English: fade out
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu clocwedd
English: fade clockwise
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu gwrthglocwedd
English: fade counter-clockwise
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu gwrthrych
English: fade object
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu gwybyddol
English: cognitive blunting
Status B
Subject: Health
Part of speech: Verb
Notes: Mae'r term hwn yn gyfystyr â brain fog / meddwl pŵl.
Last updated: 4 February 2021
Welsh: pylu i'r canol
English: fade to centre
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu'n fertigol
English: fade vertically
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu'n llorweddol
English: fade horizontally
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pylu o'r canol
English: fade from centre
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: pympiau gwres
English: heat pumps
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 12 February 2007
Welsh: pympiau gwres aer-i-ddŵr
English: air-to-water heat pumps
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 12 February 2007
Welsh: Pynciau Llosg
English: Burning Issues
Status C
Subject: Health
Part of speech: Noun, Plural
Definition: Pecyn o gerdyn post/posteri gyhoeddwyd gan y Cynulliad 2004
Last updated: 12 August 2004
Welsh: pynciau STEM
English: STEM subjects
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: STEM = science, technology, engineering and mathematics
Last updated: 6 April 2009
Welsh: pynciau sylfaen
English: foundation subjects
Status C
Subject: Education
Part of speech: Noun, Plural
Definition: (dyma sydd ar wefan ACCAC)
Last updated: 11 July 2002
Welsh: pynciau uwchradd â blaenoriaeth
English: secondary priority subjects
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 28 July 2010
Welsh: pyped
English: sockpuppet
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Definition: Hunaniaeth ar lein ffug. Gall fod wedi ei greu am nifer o resymau, gan gynnwys hyrwyddo safbwyntiau'r sawl a'i creodd.
Last updated: 19 November 2020
Welsh: PYPEH
English: FERAC
Status A
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Fisheries, Ecology and Recreation Advisory Committee (Environment Agency Wales)
Last updated: 28 January 2005
Welsh: pyramidau magu caeëdig
English: closed breeding pyramids
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Definition: System ar gyfer magu a dethol moch.
Last updated: 13 October 2004
Welsh: pyridocsin hydroclorid
English: pyridoxine hydrochloride
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Context: Mae Atodlen 4 yn adnewyddu awdurdodiad pyridocsin hydroclorid (fitamin B6) (rhif adnabod 3a831).
Notes: Daw'r testun cyd-destunol o Reoliadau Ychwanegion Bwyd Anifeiliaid (Awdurdodiadau) (Cymru) 2022.
Last updated: 10 December 2024
Welsh: Pyrth a Llwybrau Gleision
English: Gateways and Greenways
Status C
Subject: Environment
Part of speech: Noun, Plural
Definition: Rhondda Cynon Taf's project relating to "Turning Heads - A Strategy for the Heads of the Valleys 2020".
Last updated: 2 August 2006
Welsh: pyrth arafu
English: gateway features
Status C
Subject: Transport
Part of speech: Noun, Plural
Last updated: 31 March 2006
Welsh: Pyrth Dysgu
English: Gateways for Learning
Status C
Subject: Education
Part of speech: Noun, Plural
Last updated: 27 October 2006
Welsh: pyrth mynediad i'r rhyngrwyd
English: internet access ports
Status C
Subject: ICT
Part of speech: Noun, Plural
Last updated: 30 August 2007
Welsh: pysen-y-ceirw
English: common bird's-foot-trefoil
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Plural: pys-y-ceirw
Definition: lotus corniculatus
Last updated: 21 June 2022
Welsh: pysen-y-ceirw fawr
English: greater bird's-foot-trefoil
Status A
Subject: Plants
Part of speech: Noun, Feminine, Singular
Plural: pys-y-ceirw mawr
Definition: lotus pedunculatus
Last updated: 21 June 2022
Welsh: pysgod asgellog
English: fin fish
Status C
Subject: Animals
Part of speech: Noun, Plural
Context: I'w gwrthgyferbynnu â physgod cregyn.
Last updated: 24 March 2010
Welsh: pysgod aur
English: goldfish
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 29 July 2004
Welsh: pysgod bras
English: coarse fish
Status C
Subject: Environment
Part of speech: Noun, Plural
Last updated: 15 January 2008
Welsh: pysgod bwyta
English: food fish
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 20 October 2008
Welsh: pysgod bwyta o'r môr
English: seafood fish
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 20 October 2008
Welsh: pysgod cregyn
English: shellfish
Status B
Subject: Animals
Part of speech: Noun, Plural
Last updated: 14 March 2019
Welsh: pysgod cregyn acwaria trofannol
English: tropical aquaria shellfish
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 8 October 2003
Welsh: pysgodfa
English: fishery
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: pysgodfeydd
Definition: hawl pysgota mewn dyfroedd penodol
Context: ystyr “y bysgodfa” (“the fishery”) yw'r hawl i bysgodfa unigol a grëir gan Erthygl [3] o'r Gorchymyn hwn;
Last updated: 8 July 2021
Welsh: pysgodfa
English: fishery
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: pysgodfeydd
Definition: man neu ardal lle y delir pysgod
Context: i sicrhau nad yw cadw neu symud pysgod yn niweidiol i’r amgylchedd neu i unrhyw bysgodfa mewn dyfroedd sy’n gysylltiedig â’i gilydd
Last updated: 8 July 2021
Welsh: pysgodfa
English: fishery
Status A
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: pysgodfeydd
Definition: gwaith neu ddiwydiant pysgota, yn enwedig mewn perthynas â math arbennig o bysgod
Context: gall pysgodfa eog draddodiadol fodoli mewn ffordd gynaliadwy yn yr 21ain ganrif.
Last updated: 8 July 2021
Welsh: pysgodfa
English: fishing ground
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: pysgodfeydd
Definition: man neu ardal lle y delir pysgod
Notes: Yn yr ystyr yma, mae'r term Saesneg yn gyfystyr â "fishery".
Last updated: 2 April 2025