Antonyms of noun heterocercal_fin

1 sense of heterocercal fin

Sense 1
heterocercal fin -- (a tail fin with unequal lobes in which the vertebral column turns upward into the larger lobe as in sharks)
       Antonym of homocercal fin (Sense 1)
      => homocercal fin -- (symmetrical tail fin extending beyond the end of the vertebral column as in most bony fishes)

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

1 sense of heterocercal fin

Sense 1
heterocercal fin -- (a tail fin with unequal lobes in which the vertebral column turns upward into the larger lobe as in sharks)
       => tail fin, caudal fin -- (the tail of fishes and some other aquatic vertebrates)