μέτρον : measure,
measuring-rod, Il. 12.422;
then of any vessel and its contents, Il.
7.471
; ὅρμου μέτρον, of the proper point for
mooring, Od. 13.101
; μέτρα κελεύθου, periphrasis for κέλευθος, κέλευθα; fig., ἥβης, ‘full measure,’
‘prime.’