unnos

== Welsh == === Etymology === Literally “a day, a night”. === Pronunciation === (North Wales) IPA(key): /ˈɨ̞nɔs/ (South Wales) IPA(key): /ˈɪnɔs/ === Noun === unnos m (uncountable) a period of one night an unspecified night in the past or future (often negative) any night ==== Derived terms ==== undydd unnos (“a day and a night”) yr unnos (“the same night”) === Adjective === unnos (feminine singular unnos, plural unnos, not comparable) in one night accomplished in one night (theater) one-night (idiomatic) in a short time (idiomatic) ephemeral Synonyms: oesfyr, undydd, undydd unnos ==== Derived terms ==== undydd unnos (“a day and a night”) craith unnos (“rapidly healing scar”) grawn unnos (“mushrooms”) (law, folklore) caban unnos, hafod unnos, tŷ unnos (“house or hut built in one night on common land by a squatter”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “unnos”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies