Pronunciation: (we&thslash;'ur-fish"), [key]
—pl. (esp. collectively) -fish, (esp. referring to two or more kinds or species) -fish•es.
any of several loaches of the genus Misgurnus, esp. the European M. fossilis, which shows increased activity in response to changes in barometric pressure.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.