michaelmas day

English Thesaurus

1. honoring the archangel Michael; a quarter day in England, Wales, and Ireland (noun.time)

hypernym	:	quarter day,
definition	:	a Christian holy day; one of four specified days when certain payments are due (noun.time)

part meronym	:	sep, sept, september,
definition	:	the month following August and preceding October (noun.time)