Tetrameter
Pronunciation : Te*tram"e*ter
Part of Speech : n.
Etymology : [L. tetrametrus, Gr. Tetra-) + t?tram?tre.] (GR. & Latin Pros.)
Definition : Defn: A verse or line consisting of four measures, that is, in iambic, trochaic, and anapestic verse, of eight feet; in other kinds of verse, of four feet.
Source : Webster's Unabridged Dictionary, 1913