Definition of 忌み日 (いみび)

noun
unlucky day (according to astrology), (previously a) death anniversary, purification and fast day
See also:陰陽道
Other readings:
忌日【いみび】
斎日【いみび】
Related Kanji
mourning, abhor, detestable, death anniversary
day, sun, Japan, counter for days
purification, Buddhist food, room, worship, avoid, alike