(Ireland) January 6th, the Feast of the Epiphany, and traditionally a day for men to do the housework.

(astronomy) Any of a class of young, very hot stars that have a very strong stellar wind and consequent broad, strong emission lines.

(psychology) The alleged unconscious desire of a man to possess a womb.

thylacine (Thylacinus cynocephalus)

A trusted female assistant.

plural of right-hand woman

(idiomatic, historical, euphemistic) A woman forced, or supposedly recruited, into brothels by the Japanese occupation forces before or during World War II.

(derogatory) A member or supporters of the women's liberation movement; a feminist

(informal) A woman who is romantically involved with someone (usually a man) already in a committed relationship with another woman, especially a woman having an affair with a married man.

(idiomatic) To sacrifice someone, especially in an attempt to save oneself.