NOUN (1)

1. a verse line consisting of iambs;


ADJECTIVE (1)

1. of or consisting of iambs;
- Example: "iambic pentameter"

The Collaborative International Dictionary of English v.0.48:

Iambic \I*am"bic\, a. [L. iambicus, Gr. ?: cf. F. iambique.]
   1. (Pros.) Consisting of a short syllable followed by a long
      one, or of an unaccented syllable followed by an accented;
      as, an iambic foot.
      [1913 Webster]

   2. Pertaining to, or composed of, iambics; as, an iambic
      verse; iambic meter. See Lambus.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Iambic \I*am"bic\, n.
   1. (Pros.)
      (a) An iambic foot; an iambus.
      (b) A verse composed of iambic feet.
          [1913 Webster]

   Note: The following couplet consists of iambic verses.
         [1913 Webster]

               Thy gen- | ius calls | thee not | to pur- | chase
               fame
               In keen | iam- | bics, but | mild an- | agram.
                                                  --Dryden.
         [1913 Webster]

   2. A satirical poem (such poems having been anciently written
      in iambic verse); a satire; a lampoon.
      [1913 Webster]

WordNet (r) 3.0 (2006):

iambic
    adj 1: of or consisting of iambs; "iambic pentameter"
    n 1: a verse line consisting of iambs