Hen Galan

== Welsh == === Etymology === hen (“old”) +‎ calan (“calends”) === Pronunciation === (North Wales) IPA(key): /ˌheːn ˈɡalan/ (South Wales) IPA(key): /ˌheːn ˈɡaːlan/, /ˌheːn ˈɡalan/ === Proper noun === Hen Galan m (not mutable) old New Year's day, New Year's day on the Julian calendar still celebrated in Cwm Gwaun in Wales on 13 January