1. bomb consisting of a canister that is dropped from a plane and that opens to release a cluster of bomblets (usually fragmentation bombs) over a wide area; - Example: "cluster bombs cannot be targeted precisely"
WordNet (r) 3.0 (2006):
cluster bomb
n 1: bomb consisting of a canister that is dropped from a plane
and that opens to release a cluster of bomblets (usually
fragmentation bombs) over a wide area; "cluster bombs
cannot be targeted precisely"