Skip to main content
Brontosaurus

Brontosaurus

3 6.5
A very large dinosaur with a long neck and tail that ate plants and walked on four legs
  • noun
  • /ˌbrɒntəˈsɔːrəs/
  • Specialized
translation icon : Brontosaurus
  • Paleontologists discovered new fossils of the Brontosaurus, shedding light on its behavior and habitat.
  • herd of Brontosaurus

Another colossus, the Brontosaurus, had femur bones the width of tree trunks, and yet it still didn't scrape the sky.

Autoplay Next

Examples

  • Another colossus, the Brontosaurus, had femur bones the width of tree trunks, and yet it still didn't scrape the sky.

  • In the museum, we saw a life-sized model of a Brontosaurus towering above us.

  • It's been a long time, Tommy, but... I still have that brontosaurus you gave me.

  • By the time we came to the brontosaurus, my husband and I each had an awestruck child in our arms.

    Fiction book (1994)
  • The next dinosaur giant is brontosaurus, "thunder lizard."

  • A great hall bearing the skeleton of a mighty brontosaurus among a myriad of other exotic antiquities.

    Fiction book (1997)
  • The Brontosaurus was one of the largest dinosaurs, known for its long neck and herbivorous diet.

Synonyms

brontosaur
vsBrontosaurus
  • US
1 8.9

A large plant-eating dinosaur with a very long neck and tail that walks on four legs

is the formal scientific genus name rather than an informal variant
thunder lizard
vsBrontosaurus
  • Archaic
9.9

A large plant-eating dinosaur with a long neck and tail

is the specific scientific genus term for the same long necked Jurassic dinosaur

Surface Forms

Brontosaurus singular

Morphology

Brontosaurus = bronto + saurus (semi-transparent) = bronto + saurus

The element '-saurus' signals a dinosaur for many learners, but 'bronto' is not a productive English word and its meaning ('thunder') is not obvious to average learners, so the full literal meaning is only partly recoverable.

Etymology

The word Brontosaurus comes from two Greek parts: bronte meaning 'thunder' and saurus meaning 'lizard'. So the name is 'thunder lizard', which helps you remember a very large, long-necked dinosaur.