1. (noun) any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin

• razorback

1. (noun) any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin

• balaenoptera acutorostrata
• lesser rorqual
• minke whale
• piked whale
• balaenoptera borealis
• sei whale
• balaenoptera physalus
• common rorqual
• fin whale
• finback
• finback whale

1. (noun) any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin

• balaenopteridae
• family balaenopteridae

1. (noun) any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin

• baleen whale
• whalebone whale