Search Dictionary
Definition of styracosaurus
styracosaurus
/ˌstaɪ.ræk.əˈsɔːr.əs/
sty · rac · o · sau · rus
Plural:styracosauruses
•Adjective:styracosaurian
styracosaurus Lexical Profile
CEFR
C1
Grade
6
Tier
3
Usage
Rare
• noun
1
A large, herbivorous ceratopsian dinosaur from the Late Cretaceous period of North America, characterized by a spectacular neck frill adorned with long spikes and a single, prominent horn on its nose.
Synonyms
View all synonyms for styracosaurus• Rhymes for styracosaurus
• Nearby Words
Word Origin & Etymology
Derived from Ancient Greek 'styrax' (meaning 'spike at the lower end of a spear shaft') and 'sauros' (meaning 'lizard'). It was named by Canadian paleontologist Lawrence Lambe in 1913.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Styracosaurus. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/styracosaurus