Akademik

cap

1. noun /kæp/

a) A close-fitting head covering either without a brim or with a peak.

Billy spent all morning firing caps with his friends, re-enacting storming the beach at Normandy.

b) A special head covering to indicate rank, occupation etc.

He wired the cap to the bundle of dynamite, then detonated it remotely.

2. verb /kæp/

a) To cover or seal with a cap

If he dont get outta my hood, Im gonna cap his ass.

b) To award a cap as a mark of distinction etc.

Wikipedia foundation.