Origin: 1175–1225; Middle English chastite, variant of chastete < Old French < Latin castitāt- (stem of castitās), equivalent to cast(us) chaste + -itāt--ity
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 chattering or flighty, light-headed person.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.