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BALBalaam
Balaam basket or box
Balachong
balaclava
balaclava helmet
Balaena
Balaena mysticetus
Balaeniceps
Balaeniceps rex
Balaenicipitidae
Balaenidae
Balaenoidea
Balaenoptera
Balaenoptera acutorostrata
Balaenoptera borealis
-- Balaenoptera musculus --
Balaenoptera physalus
Balaenopteridae
balagan
balalaika
Balance
balance beam
Balance dock
Balance electrometer
Balance fish
Balance knife
balance of international payments
balance of payments
balance of power
Balance of torsion
balance of trade
Balance rudder
Balaenoptera musculus
| Noun | 1. |  Balaenoptera musculus - largest mammal ever known; bluish-gray migratory whalebone whale mostly of southern hemisphereSynonyms: blue whale, sulfur bottom |