bonytail

[ boh-nee-teyl ]
/ ˈboʊ niˌteɪl /

noun

a fish, Gila elegans, found in the Colorado River, having flaring fins and a thin caudal peduncle.

Origin of bonytail

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019