Dictionary
in•fan•try
Pronunciation: (in'fun-trē), [key]—
n.,
—pl. -tries.
1. soldiers or military units that fight on foot, in modern times typically with rifles, machine guns, grenades, mortars, etc., as weapons.
2. a branch of an army composed of such soldiers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.