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Definition of dino
dino
/ˈdaɪnoʊ/
di · no
Plural:dinos
dino Lexical Profile
CEFR
B1
Grade
3
Tier
1
Usage
Top 10k
Syllables
2
dino Game Scores & Validity
Scrabble US
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WWF
Wordle Guess
• noun
1
An informal shortened term for a dinosaur, any of a diverse group of extinct terrestrial reptiles of the clade Dinosauria that dominated the Earth during the Mesozoic Era.
Synonyms
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Word Origin & Etymology
Emerged in the mid-20th century as an informal clipping of 'dinosaur', which was coined in 1841 from Ancient Greek 'deinos' (terrible, fearfully great) and 'sauros' (lizard).
Cite this Entry
Wordmom. (2026). Definition of Dino. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/dino