Reenforcement
Pronunciation : Re`?n*force"ment (r`n*frs"ment)
Part of Speech : n.
Definition : 1. The act of re?nforcing, or the state of being re?nforced.
2. That which re?nforces; additional force; especially, additional troops or force to augment the strength of any army, or ships to strengthen a navy or fleet.
Source : Webster's Unabridged Dictionary, 1913