Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rorqual

1 sense of rorqual

Sense 1
rorqual, razorback -- (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 -- (whale with plates of whalebone along the upper jaw for filtering plankton from the water)