a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a stew of meat, vegetables, potatoes, etc.
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.
1292, from O.Fr. conceler "to hide," from L. concelare "to hide," from com- "together" + celare "to hide," from PIE base *kel- "to hide" (see cell). Replaced O.E. deagan.