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 fool or simpleton; ninny.
a stew of meat, vegetables, potatoes, etc.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
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.
1529, "honoring of a day or season by appropriate festivities," from L. celebrationem, noun of action from celebrare (see celebrate). Meaning "performance of a religious ceremony (esp. the Eucharist) is from 1580; that of "extolling in speeches, etc." is from 1674.