a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a gadget; dingus; thingumbob.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
1638; O.E. had gecrympan "to crimp, curl," but the modern word is probably from M.Du. or L.Ger. crimpen/krimpen "to shrink, crimp." To put a crimp in (something) is 1896, U.S. slang.