TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: ffrwythau'r goedwig
English: forest fruits
Status C
Subject: Food
Part of speech: Noun, Plural
Last updated: 8 November 2011
Welsh: ffrwythau sitrws
English: citrus fruit
Status C
Subject: Food
Part of speech: Noun, Plural
Last updated: 31 March 2009
Welsh: ffrwythlondeb
English: fertility
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Definition: Mewn anifeiliaid.
Last updated: 29 November 2005
Welsh: Ffrwythlondeb Lefel Adnewyddu
English: Replacement Level Fertility
Status C
Subject: Health
Part of speech: Noun, Masculine, Singular
Definition: The level of fertility required for the population to replace itself in size in the long term given constant mortality rates and the absence of migration.
Last updated: 10 March 2009
Welsh: ffrwythlonder
English: fecundity
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Y gallu i gynhyrchu epil.
Last updated: 9 March 2017
Welsh: ffrwythloni arbenigol
English: specialist fertility
Status C
Subject: Health
Part of speech: Verb
Last updated: 6 April 2009
Welsh: ffrwythloni artiffisial
English: AI
Status B
Subject: Agriculture
Part of speech: Verb
Notes: Dyma'r acronym Saesneg a ddefnyddir am artificial insemination.
Last updated: 27 November 2025
Welsh: ffrwythloni artiffisial
English: artificial insemination
Status C
Subject: Agriculture
Part of speech: Verb
Definition: AI
Last updated: 29 July 2003
Welsh: ffrwythloni dynol
English: human fertilisation
Status C
Subject: Health
Part of speech: Verb
Last updated: 18 February 2005
Welsh: ffrwythloni in vitro
English: in vitro fertilisation
Status C
Subject: Law
Part of speech: Verb
Last updated: 17 May 2011
Welsh: ffrwythloni mewngroth
English: intra-uterine insemination
Status C
Subject: Health
Part of speech: Verb
Last updated: 30 July 2010
Welsh: ffrwythloni yng ngheg y groth
English: intra-cervical insemination
Status C
Subject: Health
Part of speech: Verb
Last updated: 30 July 2010
Welsh: ffrwyth meddal
English: soft fruit
Status A
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: ffrwythau meddal
Last updated: 4 April 2019
Welsh: ffrwyth sych
English: dried fruit
Status A
Subject: Food
Part of speech: Noun, Masculine, Singular
Plural: ffrwythau sych
Last updated: 4 April 2019
Welsh: ffrwyth y ddraig
English: dragon fruit
Status B
Subject: Food
Part of speech: Noun, Masculine, Singular
Notes: Mae pitahaya yn enw arall ar y ffrwyth hwn, sef ffrwyth nifer o rywogaethau o gactws o dde Mecsico.
Last updated: 4 December 2023
Welsh: ffrydiau gwaith
English: work-streams
Status C
Subject: Europe
Part of speech: Noun, Plural
Last updated: 23 September 2005
Welsh: ffrydio
English: streaming
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: ffrydio cleifion
English: streaming of patients
Status B
Subject: Health
Part of speech: Verb
Last updated: 29 October 2020
Welsh: ffrydio fideo
English: video streaming
Status B
Subject: ICT
Part of speech: Verb
Last updated: 19 July 2005
Welsh: ffrydiwr
English: streamer
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ffrydwyr
Definition: Person sy’n ffrydio’n fyw ar y rhyngrwyd.
Notes: Weithiau gwelir y ffurfiau Saesneg ‘live streamer’ neu ‘online streamer’ hefyd. Cymharer â streamer=meddalwedd ffrydio.
Last updated: 13 October 2022
Welsh: ffryntiad eilaidd
English: secondary frontage
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: ffryntiad siopa eilaidd
English: secondary shopping frontage
Status C
Subject: Environment
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: ffryntiad y stryd
English: street frontage
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 23 July 2003
Welsh: ffthalad
English: phthalate
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Plural: ffthaladau
Notes: Gan amlaf, ni seinir yr ff- gychwynnol wrth ynganu’r gair.
Last updated: 1 September 2022
Welsh: ffug
English: counterfeit
Status C
Subject: Law
Part of speech: Adjective
Definition: Made in exact imitation of something valuable or important with the intention to deceive or defraud.
Last updated: 18 January 2005
Welsh: ffug
English: fake
Status C
Subject: Law
Part of speech: Adjective
Last updated: 18 January 2005
Welsh: ffug
English: false
Status C
Subject: Law
Part of speech: Adjective
Definition: artificial
Last updated: 18 January 2005
Welsh: ffugiad
English: forgery
Status C
Subject: Law
Part of speech: Verb
Definition: (count noun) a forgery
Last updated: 18 January 2005
Welsh: ffugiad
English: counterfeit
Status B
Subject: Justice and order
Part of speech: Noun, Masculine, Singular
Last updated: 6 August 2012
Welsh: ffugiadau
English: forgeries
Status C
Subject: Law
Part of speech: Noun, Plural
Last updated: 18 January 2005
Welsh: ffugiad dwfn
English: deepfake
Status A
Subject: ICT
Part of speech: Noun, Masculine, Singular
Plural: ffugiadau dwfn
Definition: Delwedd neu fideo sydd wedi cael ei drin yn ddigidol drwy dechnegau dysgu dwfn. Y nod yw argyhoeddi bod y ddelwedd neu'r fideo a addaswyd yn un dilys a real, er nad ydyw mewn gwirionedd.
Notes: Mae'r term Saesneg yn gyfuniad o'r gair 'fake' a'r term 'deep learning'. Gallai'r berfenw 'ffugio dwfn' fod yn addas mewn rhai cyd-destunau.
Last updated: 21 December 2020
Welsh: ffugio
English: forgery
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Definition: The offence of making a "false instrument" in order that it may be accepted as genuine, thereby causing harm to others.
Last updated: 18 January 2005
Welsh: ffugio
English: counterfeit
Status B
Subject: Justice and order
Part of speech: Verb
Last updated: 6 August 2012
Welsh: ffugio
English: forge
Status B
Subject: Justice and order
Part of speech: Verb
Context: to fake
Last updated: 16 August 2012
Welsh: ffuglen wyddonol
English: science fiction
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Last updated: 23 November 2007
Welsh: ffug-negeseuon e-bost
English: e-mail spoofing
Status C
Subject: ICT
Part of speech: Noun, Plural
Definition: E-mail activity in which the sender address and other parts of the e-mail header are altered to appear as though the e-mail originated from a different source.
Last updated: 5 December 2011
Welsh: ffunen bysgota
English: handline
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Plural: ffunennau pysgota
Last updated: 26 March 2020
Welsh: ffunen fechan
English: snood
Status B
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Context: Fishing
Last updated: 20 March 2012
Welsh: ffunennau pysgota a pholion pysgota (gweithio â llaw)
English: handlines and pole lines (hand operated)
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 26 March 2020
Welsh: ffunennau pysgota a pholion pysgota (mecanyddol)
English: handlines and pole lines (mechanised)
Status B
Subject: Agriculture
Part of speech: Noun, Plural
Last updated: 26 March 2020
Welsh: ffured
English: ferret
Status C
Subject: Animals
Part of speech: Noun, Feminine, Singular
Plural: ffuredau
Last updated: 7 January 2025
Welsh: ffurf
English: form
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: ffurfiau
Definition: trefn osodedig ar eiriau
Context: nid oes ffurf ragnodedig ar gyfer cydsyniad i enwebu
Last updated: 8 July 2021
Welsh: ffurf ddigidol
English: digital form
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: ffurfdeip
English: typeface
Status B
Subject: ICT
Part of speech: Noun, Masculine, Singular
Last updated: 19 July 2005
Welsh: ffurf electronig
English: electronic form
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: ffurf graffigol
English: graphical form
Status B
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2005
Welsh: Ffurf Hyfforddiant
English: Shape of Training
Status A
Subject: Health
Part of speech: Proper noun
Notes: Gweithdai i drafod ffurf a dyfodol hyfforddiant yn y GIG, i’w cynnal yn ystod haf 2018.
Last updated: 21 May 2018
Welsh: ffurfiannol
English: formative
Status C
Subject: Education
Part of speech: Adjective
Last updated: 23 September 2005
Welsh: ffurfiau ar gelfyddyd
English: artform
Status C
Subject: Culture and the arts
Part of speech: Noun, Plural
Definition: ACW
Last updated: 20 October 2008
Welsh: Ffurfiau Newydd o Gymorth Tai
English: New Forms of Housing Support
Status C
Subject: Housing
Part of speech: Noun, Plural
Last updated: 3 July 2002