Collection of Foot Soldiers in an Army

This page is the CodyCross answer for the clue below from Transport, Group 101, Puzzle 5.

Question is: Collection of Foot Soldiers in an Army

and the answer is: INFANTRY

Word Meaning:

INFANTRY — Soldiers who fight on foot (on land), as opposed to cavalry and other mounted units, regardless of external transport (e.g. airborne).

Definitions from Wiktionary.