unsex
Un*sex", v. t. [imp. & p. p. Unsexed; p. pr. & vb. n. Unsexing.] Etym: [1st pref. un- + sex.] Defn: To deprive of sex, or of qualities becoming to one's sex; esp., to make unfeminine in character, manners, duties, or the like; as, to unsex a woman.