an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a stew of meat, vegetables, potatoes, etc.
the offspring of a zebra and a donkey.
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.
1531, from Anglo-Fr. estopper "to stop, bar, hinder" (esp. in a legal sense, by one's own prior act or declaration), from O.Fr. estoupe, from L. stuppa "tow" (used as a plug); see stop (v.).