ornithopod

American  

[awr-nuh-thuh-pod, awr-nahy-thuh-] / ˈɔr nə θəˌpɒd, ɔrˈnaɪ θə- /

noun

1. any herbivorous dinosaur of the suborder Ornithopoda whose members usually walked erect on their hind legs.

---

ornithopod British  

/ ˈɔːnɪθəˌpɒd /

noun

1. any herbivorous typically bipedal ornithischian dinosaur of the suborder Ornithopoda, including the iguanodon

---

ornithopod Scientific  

/ ôr-nĭth′ə-pŏd′ /

1. One of the main types of ornithischian dinosaurs, including the hadrosaurs. Ornithopods walked on their hind legs and had three blunt toes on each foot. They lived from the late Triassic Period until the end of the Cretaceous Period.

---

Etymology

Origin of ornithopod

First recorded in 1885–90, ornithopod is from the New Latin word Ornithopoda (plural). See ornitho-, -pod

Example Sentences

At just about half a meter long, Foskeia ranks among the smallest known ornithopod dinosaurs.

From Science Daily • Feb. 3, 2026

"From the beginning, we knew these bones were exceptional because of their minute size. It is equally impressive how the study of this animal overturns global ideas on ornithopod dinosaur evolution," he says.

From Science Daily • Feb. 3, 2026

They suggest it was an ornithopod, a group of plant-eating dinosaurs that include Iguanodons.

From BBC • Mar. 6, 2025

Moreover, a University of Oregon spokesperson told Fox 12 in 2018 that its first ornithopod fossil was an interesting find since the U.S. state was believed to be underwater for most of the dinosaur age.

From Fox News • Jul. 6, 2021

An infant ornithopod dinosaur tibia from the Late Cretaceous of Sebeş, Romania.

From Scientific American • Sep. 28, 2015