TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: cyfwng
English: headway
Status A
Subject: Transport
Part of speech: Noun, Masculine, Singular
Plural: cyfyngau
Definition: Y bwlch amser neu (weithiau) bellter rhwng dau drên, bws etc olynol ar unrhyw lwybr penodol.
Last updated: 3 February 2025
Welsh: cyfwng cerbydau
English: vehicle headway
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Y bwlch amser neu (weithiau) bellter rhwng gar etc olynol ar ddarn penodol o ffordd.
Notes: Term o faes rheoli llif traffig.
Last updated: 3 February 2025
Welsh: cyfwng credadwy
English: credible interval
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Ffordd o ddynodi'r ansicrwydd ynghylch y paramedrau yr amcangyfrifir bod gwerth yn disgyn oddi fewn iddynt. Cymharer â confidence interval / cyfwng hyder.
Last updated: 21 May 2020
Welsh: cyfwng hyder
English: confidence interval
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: cyfyngau hyder
Notes: Ffordd o ddynodi'r ansicrwydd ynghylch a yw gwerth yn disgyn oddi fewn i baramedrau penodol ai peidio. Cymharer â credible interval / cyfwng credadwy.
Last updated: 23 October 2025
Welsh: cyfwng hyder
English: CI
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Plural: cyfyngau hyder
Notes: Dyma'r acronym Saesneg a ddefnyddir am confidence interval.
Last updated: 23 October 2025
Welsh: terfyn isaf cyfwng hyder
English: lower confidence interval limit
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Sylwer mai 'terfyn isaf y cyfwng hyder' fyddai'n gywir wrth gyfeirio at gyfwng hyder penodol.
Last updated: 29 April 2021
Welsh: terfyn uchaf cyfwng hyder
English: upper confidence interval limit
Status B
Subject: Finance and statistics
Part of speech: Noun, Masculine, Singular
Notes: Sylwer mai 'terfyn uchaf y cyfwng hyder' fyddai'n gywir wrth gyfeirio at gyfwng hyder penodol.
Last updated: 29 April 2021