HEXAMETER, carmen hexametrum, in ancient poetry, a kind of verse consisting of six feet; the first four of which may be indifferently either spondees or dactyls, the fifth is generally a dactyl, and the sixth always a spondee. Such is the following verse of Horace:

1       2       3       4       5       6
Aut prædese vespunt, aut delectare pœta.