noun, plural gray·fish·es, (especially collectively) gray·fish.
  1. a name used in marketing for any of several American sharks, especially the dogfishes of the genus Squalus.

Origin of grayfish

First recorded in 1785–95; gray1 + fish Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for grayfish

Historical Examples of grayfish