cluster bomb

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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
• Hypernyms:
bomb
• Part Meronyms:
bomblet, cluster bomblet, fragmentation bomb, antipersonnel bomb, anti-personnel bomb, daisy cutter