A Swiss Army knife has many (4)

I believe the answer is:
uses
'a swiss army knife has many' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for uses that I've seen before include "Functions, applications" , "Sues (anag.)" , "Exercises" , "Purposes; consumes" , "Puts into service" .)