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.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
early 13c., from O.Fr. estrif, variant of estrit "quarrel, dispute, impetuosity," probably from Frankish *strid, from P.Gmc. *strido- "strife, combat" (cf. O.H.G. strit "quarrel, dispute"), related to O.H.G. stritan "to fight;" see stride.