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Definition of titanosaur

titanosaur

/taɪˌtæn.əˈsɔːr/
ti · tan · o · saur
Plural:titanosaurs
•
Adjective:titanosaurian
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titanosaur Lexical Profile

titanosaur Game Scores & Validity

• noun

1

Any member of the Titanosauria, a diverse and widespread group of herbivorous sauropod dinosaurs from the Cretaceous period, known for their long necks, stocky legs, and including some of the largest, heaviest land animals in Earth's history.

Synonyms
View all synonyms for titanosaur

• Rhymes for titanosaur

• Nearby Words

titanic
titanium
titanoboa
titanosaur
tithe
tithing
tithonia

Word Origin & Etymology

Coined in the late 19th century from the genus name Titanosaurus, combining 'Titan' (the mythological Greek giants) and the Greek 'sauros' (lizard), denoting the immense size of these creatures.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Titanosaur. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/titanosaur
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