Ornithischian

C2 16+

Pronunciation: /ɔːrˈnɪθɪʃiən/

Definitions of ornithischian

noun a member of a group of herbivorous dinosaurs characterized by a pelvic structure resembling that of birds

Example Sentences

A1 An ornithischian is a type of dinosaur with a bird-like hip structure.

A2 Children often enjoy learning about ornithischians in school.

B1 Paleontologists study the fossils of ornithischians to learn more about their behavior.

B2 The ornithischian dinosaurs were herbivores, feeding on plants and leaves.

C1 The classification of ornithischians within the dinosaur family tree is a topic of ongoing research.

C2 Experts in paleontology debate the evolutionary relationships between different groups of ornithischians.

adjective relating to or characteristic of ornithischians

Example Sentences

A1 The ornithischian dinosaur had a beak-like mouth.

A2 The children were fascinated by the ornithischian fossils at the museum.

B1 The scientist studied the ornithischian species to learn more about their evolution.

B2 The ornithischian dinosaurs were known for their unique hip structure.

C1 The ornithischian classification includes various dinosaur families such as Stegosauria and Ankylosauria.

C2 The ornithischian characteristics set them apart from other dinosaur groups in terms of their pelvic structure.

Examples of ornithischian in a Sentence

formal The ornithischian dinosaurs were characterized by a pelvic structure similar to that of modern birds.

informal Did you know that ornithischian dinosaurs had a hip structure similar to birds?

slang Those ornithischian dinos had hips like birds, pretty cool right?

figurative Her dance moves were as graceful as an ornithischian dinosaur's hip structure.

Grammatical Forms of ornithischian

past tense

ornithischianed

plural

ornithischians

comparative

more ornithischian

superlative

most ornithischian

present tense

ornithischians

future tense

will ornithischian

perfect tense

have ornithischianed

continuous tense

is ornithischianing

singular

ornithischian

positive degree

ornithischian

infinitive

to ornithischian

gerund

ornithischianing

participle

ornithischianed

Origin and Evolution of ornithischian

First Known Use: 1887 year
Language of Origin: Greek
Story behind the word: The word 'ornithischian' originates from the Greek words 'ornitheos' meaning 'bird' and 'ischion' meaning 'hip joint'. It refers to a group of herbivorous dinosaurs characterized by a pelvic structure similar to that of birds.
Evolution of the word: The term 'ornithischian' was first used in scientific literature in 1887 by British paleontologist Harry Seeley to describe a group of dinosaurs with a bird-like hip structure. Over time, the word has become widely accepted in the field of paleontology to categorize this specific group of dinosaurs.