Origin: 1910–15; dial. snark to nag, find fault with (apparently identical with snark, snork to snort, snore, probably < Dutch, Low German snorken to snore) + -y1
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.