少女,愛人,情婦
Lass \Lass\, n. [OE. lasse; prob. of Celtic origin; cf. W. llodes girl, fem. of llawd lad. (?). See {Lad} a youth.] A youth woman; a girl; a sweetheart.
lass n : a girl or young woman who is unmarried [syn: {lassie}, {young girl}, {jeune fille}]