HAMMERHEADS
Noun
hammerheads
plural of hammerhead
Source: Wiktionary
HAMMERHEAD
Ham"mer*head`, n.
1. (Zoöl.)
Definition: A shark of the genus Sphyrna or Zygæna, having the eyes set on
projections from the sides of the head, which gives it a hammer
shape. The Sphyrna zygæna is found in the North Atlantic. Called also
hammer fish, and balance fish.
2. (Zoöl.)
Definition: A fresh-water fish; the stone-roller.
3. (Zoöl.)
Definition: An African fruit bat (Hypsignathus monstrosus); -- so called
from its large blunt nozzle.
Source: Webster’s Unabridged Dictionary 1913 Edition