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Definition of megalodon

megalodon

/ˈmɛɡələˌdɑːn/
meg · a · lo · don
Plural:megalodons
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megalodon Lexical Profile

megalodon Game Scores & Validity

• noun

1

An extinct species of massive mackerel shark (Otodus megalodon) that lived worldwide during the Miocene and Pliocene epochs, widely considered one of the largest and most powerful apex predators in Earth's history.

Example

"The natural history museum displayed a reconstructed jaw of a megalodon, complete with fossilized teeth the size of a human hand."

Synonyms
View all synonyms for megalodon

• Nearby Words

megaliter
megalithic
megaloceros
megalodon
megalomania
megalomaniac
megalopolis

Word Origin & Etymology

Derived from Ancient Greek 'mégas' (great, large) and 'odoús' (tooth), referring directly to the massive size of its fossilized teeth.

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

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