1. noun
a) A set of clothing (with accessories).
She wore a fashionable outfit with matching purse and shoes.
b) gear consisting of a set of articles or tools for a specified purpose
Should we buy it here, or do you think the outfit across town will have a better deal?
2. verb
To provide with, usually for a specific purpose.
"The expedition was outfitted with proper clothing, food, and other necessities"
Wikipedia foundation.