Dictionary
16-gauge
Pronunciation: (siks'tēn-gāj'), [key]—
adj.
1. of, pertaining to, or being a size of shotgun shell having a diameter of 0.662 in. (1.68 cm).
2. of, pertaining to, or being a shotgun using such a shell.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.