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Definition of megamouth shark

megamouth shark

Plural:megamouth sharks
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• noun

1

An extremely rare, large species of deep-water shark (Megachasma pelagios) characterized by a disproportionately massive head and mouth, which it uses to filter-feed on plankton and jellyfish.

Example

"Since its unexpected discovery in 1976, only a few dozen specimens of the megamouth shark have ever been observed by marine biologists."

Synonyms
View all synonyms for megamouth shark

• Nearby Words

megalopolis
megamall
megamerger
megamouth shark
megaphone
megapixel
megaplex

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Megamouth shark. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/megamouth-shark
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