verb (used without object)
Examples from the Web for fishtail
Small and with a fishtail and fins, he is a goalkeeping genius defying physical laws.
Hooyah followed within hailing distance, and they kept the same relative positions until they reached Fishtail Gulch.Red Hunters And the Animal People|Charles A. Eastman
Yet either the batwing or the fishtail tip can be used in any common burner except the argand.
Cannon-mouth barrel, brass mountings and lockplate, fishtail butt.
The 'fishtail' was a small trench-mortar bomb, which the Germans substituted for the rifle-grenade and used with great effect.Q.6.a and Other places|Francis Buckley
It is necessary in this case to split it and join the two pieces with a fishtail splice in the handle.Hunting with the Bow and Arrow|Saxton Pope