KAB

noun2

1. •
   A guided bomb (GBU), in a Soviet or post-Soviet (especially Russian or Ukrainian) military context.

   • […] from the "smart" or "precision-guided" missiles, bombs (KABs) and KMGU-2 canister-dispenser displayed at the Dubai Air Show in 1991. — 1978
2. •
   Initialism of knee airbag.