Measle \Mea"sle\, n. (Zo["o]l.) A tapeworm larva. See 2d {Measles}, 4.
Measle \Mea"sle\, n. [OE. mesel, OF. mesel, LL. misellus, L. misellus unfortunate, dim. of miser. See {Miser}.] A leper. [Obs.] [Written also {meazel}, and {mesel}.] --Wyclif (Matt. x. 8. ).
Cysticerce \Cys"ti*cerce\ (s?s"t?-s?rs), Cysticercus \Cys`ti*cer"cus\ (-s?r"k?s), n. [NL. cysticercus, fr. Gr. ???? bladder + ke`rkos tail: cf. F. cysticerque.] (Zo["o]l.) The larval form of a tapeworm, having the head and neck of a tapeworm attached to a saclike body filled with fluid; -- called also {bladder worm}, {hydatid}, and {measle} (as, pork measle).
Note: These larvae live in the tissues of various living animals, and, when swallowed by a suitable carnivorous animal, develop into adult tapeworms in the intestine. See {Measles}, 4, {Tapeworm}.