Hammerhead
WordNet
noun
(1) Medium-sized live-bearing shark with eyes at either end of a flattened hammer-shaped head; worldwide in warm waters; can be dangerous
(2) The striking part of a hammer
(3) These words are used to express a low opinion of someone's intelligence
WiktionaryText
Noun
- The portion of a hammer containing the metal striking face (also including the claw or peen if so equipped).
- Any of various sharks of the genus Sphyrna or Zygaena having the eyes set on projections from the sides of the head, which gives it a hammer shape.
- A fresh-water fish; the stone-roller in the minnow family Cyprinidae.
- An African fruit bat Hypsignathus monstrosus, so called from its large blunt nozzle.