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.
a gadget; dingus; thingumbob.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
Origin: 1775–85; apparently representing OE word meaning fool, equivalent to ga(gol) foolish + -oc-ock; used attributively in gawk hand, gallock hand left hand