Crosswords Solver

Answer: heterocercal
Answer	Crossword Clue
heterocercal	(of a fish's tail) Having unequal upper and lower lobes, usually with the vertebral column passing into the upper
heterocercal	having the vertebral column passing into the upper lobe of the tail, which is usually larger than the lower, as in sharks

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: heterocercal