iambus

I*am"bus, n.; pl. L. Iambi, E. Iambuses. Etym: [L. iambus, Gr. jacere to throw. Cf. Jet a shooting forth.] (Pros.) Defn: A foot consisting of a short syllable followed by a long one, as in âmans, or of an unaccented syllable followed by an accented one, as invent; an iambic. See the Couplet under Iambic, n.

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