Origin: 1425–75; late Middle English < Latin dēsuētūdo, equivalent to dēsuē-, base of dēsuēscere to become disaccustomed to, unlearn (dē-de- + suēscere to become accustomed to) + -tūdō-tude
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
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.
a fool or simpleton; ninny.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
1623, from M.Fr. desuetude, from L. desuetudo (gen. desuetudinis) "disuse," from desuetus, pp. of desuescere "become unaccustomed to," from de- "away, from" + suescere "become used to" (see mansuetude).