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

2 senses of bullhead

Sense 1
bullhead -- (freshwater sculpin with a large flattened bony-plated head with hornlike spines)
       => sculpin -- (any of numerous spiny large-headed usually scaleless scorpaenoid fishes with broad mouths)

Sense 2
bullhead, bullhead catfish -- (any of several common freshwater catfishes of the United States)
       => catfish, siluriform fish -- (any of numerous mostly freshwater bottom-living fishes of Eurasia and North America with barbels like whiskers around the mouth)