a flask made of leather, earthenware, or wood, usually with an ear or ears by which to suspend it, as from the waist.
Origin: 1350–1400; Middle English < Middle French costerel, equivalent to costier worn at the side (< Vulgar Latin *costārius;see costa, -ary) + -el diminutive suffix
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
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.