"Exametron" is a word in ENGLISH

Used in elegies; as, elegiac verse; the elegiac distich or couplet, consisting of a dactylic hexameter and pentameter.

Having six metrical feet, especially dactyls and spondees.

A verse of six feet, the first four of which may be either dactyls or spondees, the fifth must regularly …

One who writes in hexameters.

A species of hexameter verse so constructed as to be divisible into two portions of three feet each, having generally …

Containing spondees in excess; marked by spondees; as, a spondaic hexameter, i. e., one which has a spondee instead of …