Skip to main content
duck-billed dinosaur

duck-billed dinosaur

1 7.4
A large plant-eating dinosaur with a long, flat beak like a duck
  • noun
  • /dʌkˈbɪld ˈdaɪnəsɔr/
translation icon : dinosaurio de pico de pato
  • The duck-billed dinosaur hadrosaurus was known for its distinctive flat bill, which helped it graze on plants.

Examples

  • During the late Cretaceous period, duck-billed dinosaurs roamed the Earth, thriving in herds to feed on lush vegetation.

  • Now, this little fellow is Camptosaurus Marsh, a primitive duck billed dinosaur.

  • Parasaurolophus (Duck-billed dinosaur) Pentaceratops (

    Blog text (2)
  • In one run, Tyrannosaurus might eat only Triceratops, while in another it eats only duck-billed dinosaurs, and in a third it might eat a more varied diet.

    Blog text (21)
  • Now two ranchers have asked him to return the duck-billed dinosaur remains he uncovered on their property, although they had originally agreed that the fossils would reside in the museum.

    Academic text (1998)
  • In 1905, no one had yet found any for a Triceratops, so Boss and Gilmore substituted those from a duck-billed dinosaur, which was the right size but of a different sort altogether.

    Academic text (2000)
  • For instance, when Horner excavated a nesting site of duck-billed dinosaurs at Montana's Egg Mountain, he collected every fragment of nest, eggshell, and baby.

    Academic text (1998)
  • Paleontologists discovered a nearly complete skeleton of a duck-billed dinosaur in a remote area of Montana.

Synonyms

hadrosaur
vsduck-billed dinosaur
1 9.9

A large plant-eating dinosaur with a duck-like bill and often a bony crest

is the general group name that refers to that same family of reptiles
hadrosaurus
vsduck-billed dinosaur
9.9

A large plant-eating dinosaur with a duck-like beak that walked on two legs

covers that genus but also the broader group beyond one genus
anatotitan
vsduck-billed dinosaur
  • Specialized
9.9

A large dinosaur with a beak like a duck that lived in North America long ago

is the wider group term that includes that North American genus
edmontosaurus
vsduck-billed dinosaur
  • Specialized
9.9

A large plant-eating dinosaur with a flat beak that lived in western North America and left many fossils

is the broader category that includes such well preserved genera
corythosaurus
vsduck-billed dinosaur
9.9

A large plant-eating dinosaur with a tall hollow crest on its head

is the group label that includes crested and noncrested members alike
corythosaur
vsduck-billed dinosaur
9.9

A large duck-billed dinosaur with a tall crest on its head

is the overall group term that also covers genera without that crest
trachodont
vsduck-billed dinosaur
  • Specialized
9.9

A large plant-eating dinosaur with a flat duck-like bill from the Cretaceous period

is the general group label covering various bill shapes within it
trachodon
vsduck-billed dinosaur
  • Archaic
9.9

An old name used by scientists for a large duck-billed dinosaur

is the accepted group term that replaced older, outdated genus names

Surface Forms

Morphology

duck-billed + dinosaur

The phrase is compositionally built: 'duck-billed' means 'having a bill like a duck' and combined with 'dinosaur' yields 'a dinosaur with a duck-like bill.' This adjective+noun composition follows regular English formation and is cross-linguistically transparent, so a B1 learner who knows 'duck', 'bill', and 'dinosaur' can reliably infer the meaning.

Etymology

Duck-billed dinosaur gets its name from the dinosaur's flat, wide mouth that looks like a duck's bill. So people call these plant-eating giants 'a large plant-eating dinosaur with a duck-like beak'.