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Word of the Day Tuesday, June 9, 2026

fossa

/foʊsə/ noun · British & US
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What does fossa mean?

noun

A carnivorous mammal of the family Eupleridae, native to Madagascar, that is a member of the mongoose family and is known for its distinctive appearance and hunting behavior. A long, narrow depression or groove, especially one in a rock or a bone.

Example

"The fossa is a unique and fascinating creature that is found only in Madagascar."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for fossa

Antonyms of fossa

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Etymologically related