succubus的复数形
Succubus \Suc"cu*bus\, n.; pl. {Succubi}. [See {Succuba}.] 1. A demon or fiend; especially, a lascivious spirit supposed to have sexual intercourse with the men by night; a succuba. Cf. {Incubus}. 2. (Med.) The nightmare. See {Nightmare}, 2.
succubus n : a female demon believed to have sexual intercourse with sleeping men [syn: {succuba}] [also: {succubi} (pl)] succubi See {succubus}