How to pronounce iambic in English

"Consisting of a short syllable followed by a long one or of an unaccented syllable followed by an accented; as an iambic foot."

"Pertaining to or composed of iambics; as an iambic verse; iambic meter. See Lambus."

"An iambic foot; an iambus."

"A verse composed of iambic feet."

"A satirical poem (such poems having been anciently written in iambic verse); a satire; a lampoon."