'M gunnellus' definitions:

Definition of 'M gunnellus'

From: GCIDE

Gunnel \Gun"nel\, n. [See Gunwale.]
1. A gunwale. [1913 Webster]
2. (Zool.) A small, eel-shaped, marine fish of the genus Mur[ae]noides; esp., M. gunnellus of Europe and America; -- called also gunnel fish, butterfish, {rock eel}. [1913 Webster]