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hammerhead

hammerhead

6 4.5
A medium-sized shark with a wide flat head and eyes at each end
  • noun
  • /ˈhæmərhɛd/
translation icon : tiburón martillo
  • This shark is called a Hammerhead because his head looks like a hammer.
  • hammerhead shark
  • scalloped hammerhead
  • great hammerhead

It's raining a little bit, it's overcast, and we're about to jump in the water looking for more Hammerheads.

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Examples

  • But hammerhead sharks do not gather there to dine on smaller fish.

    Academic text (1995)
  • Much later, we discovered that while still young, female hammerheads leave the coastal shallows of their infancy to join the schools.

    Academic text (1995)
  • Without warning, a huge head, the head of a hammerhead shark, appears at the stern.

    Fiction book (1990)
  • The shark circles again, that big hammerhead like a nightmare.

    Fiction book (2000)
  • Why, then, do hammerheads school at these underwater mountains?

    Academic text (1995)
  • Exhilarated at finding them, we were also somewhat apprehensive; no one knew whether the hammerheads would attack.

    Academic text (1995)
  • The first question, however, was whether the hammerheads were using the seamount strictly as a mating ground.

    Academic text (1995)
  • One female scalloped hammerhead—the largest I photographed—was a full thirteen feet long.

    Academic text (1995)
  • While snorkeling, I saw a hammerhead shark swimming gracefully in the clear blue water.

  • Divers often seek out hammerhead sharks due to their unique appearance and social behavior.

Synonyms

shark
vshammerhead
664 1.0

A large sea fish with sharp teeth that eats other animals

is a specific medium-sized species with a flattened hammer-shaped head
hammerhead shark
vshammerhead
2 4.1

A large shark with a head shaped like a hammer that lives in warm seas

is medium-sized with eyes at each end and less emphasis on danger

Compounds

A large shark with a head shaped like a hammer that lives in warm seas

smalleye hammerhead
  • Specialized
8.9

A hammerhead shark with small eyes found in the western Atlantic, often fished for its liver

smooth hammerhead
  • Specialized
7.5

A large shark with a smooth, hammer-shaped head often fished for its liver and skin

Surface Forms

hammerhead singular
hammerheads plural

Morphology

hammerhead = hammer + head (transparent) = hammer + head

A clear descriptive compound: the shark's head is flattened and hammer-shaped, so the name directly combines 'hammer' + 'head'.

Etymology

Hammerhead comes from the two words hammer and head, because the shark's wide, flat head looks like the head of a hammer and helps it see and find food.