knifefish

Noun

 * 1) Any of numerous fish with knife-shaped bodies, from several different families.

Usage notes

 * Any of the fish listed below in derived terms are called knifefish, as are featherbacks (family ) and abas (, family )

Derived terms

 * (family )
 * (family )
 * (family )
 * (family )
 * (family )
 * ghost knifefish (family )
 * (, family )
 * (, family )
 * (, family )
 * (, family )
 * (, family )
 * (, family )