Merriam-Webster's Collegiate® Dictionary, 11th Edition
OUTFIT
I. noun
Date: circa 1769
the act of fitting out or equipping (as for a voyage or expedition),
2. a set of tools or equipment especially for the practice of a trade, a clothing ensemble often for a special occasion or activity, physical, mental, or moral endowments or resources, a group that works as a team ; organization ,
II. verb (outfitted; outfitting)
Date: 1847
transitive verb to furnish with an outfit, supply , intransitive verb to acquire an outfit, see: furnish