heterocercal (English, adj)
expansion: heterocercal (comparative more heterocercal, superlative most heterocercal)
Senses:
topics: biology
ichthyology
natural-sciences
zoology
glosses: Of a fish's tail, such that the vertebral column bends and extends upwards into the upper lobe of the tail, making it larger than the lower lobe; as in sharks, rays, and skates.
Forms:
form: more heterocercal
tags: comparative
form: most heterocercal
tags: superlative