ammo

noun

1. (uncountable, usually)Ammunition.

   “Under fire when this magazine is emptied you shout for “ammo” but perhaps No. 2, the ammo carrier, is lying in the rear with a bullet through his napper. Then it's “napoo-fini” (Tommy's French) for Mr. Lewis.”

   “We walked onto the racecourse like a pair of Wyatt Earps, cashed up and plenty of ammo and we walked off like a pair of Elmer Fudds, out of `buwwets'.”

   “As with handguns and rifles, some ammos are more accurate than others.”

2. (slang, uncommon, uncountable, usually)Chips or money, usually at a casino.

verb

1. (informal, transitive)To load up on ammunition.

   “"Harry and Hassan are getting the car re-ammoed; they dropped me off here.”