Greek foot

Etymology 1
, qualified to distinguish it from other measures of the foot.

Noun

 * 1) The ancient Greek, Byzantine, or early modern Greek unit of distance derived from the shod foot and roughly equivalent to the English foot unit.

Etymology 2
From Greek artists' preference for bare feet exhibiting a second toe longer than the hallux, as opposed to the Egyptian statues which used a longer big toe.

Noun

 * 1)  A foot with a second toe longer than the hallux.
 * 2)  Morton's toe