logic, maths (of a relation, operation, etc) having several argument places, as … moves … from … to …, which might be represented as Mpox1y1z1t1x2y2z2t2 where p names a person, o an object, and each t a time, and each the coordinates of a place
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 calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.