a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
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.
1660s, "youthful, boyish," from L. puerilis "childish," from puer "boy, child" (see puerility). Disparaging sense, "juvenile, immature," is from 1680s.