Pronunciation: (hek-sam'i-tur), [key] Pros.
1. a dactylic line of six feet, as in Greek and Latin epic poetry, in which the first four feet are dactyls or spondees, the fifth is ordinarily a dactyl, and the last is a trochee or spondee, with a caesura usually following the long syllable in the third foot.
2. any line of verse in six feet, as in English poetry.
consisting of six metrical feet.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.