Word.ws English Dictionary

Plural of fossa

irregular plural

The plural of fossa is fossae.

Forms of fossa

Singularfossa /ˈfɒsə/
Pluralfossae /ˈfɑˌsi/
Countablecountable

Plural of fossa by meaning

  1. a pit, groove, cavity, or depression.: fossae
  2. a large nocturnal reddish-brown catlike mammal (Cryptoprocta ferox) of the civet family...: fossas

Meaning of fossa

  1. noun A pit, groove, cavity, or depression.
  2. noun A long, narrow, shallow depression on the body of an extraterrestrial body, such as a planet or moon.
  3. noun A large nocturnal reddish-brown catlike mammal (Cryptoprocta ferox) of the civet family, endemic to the rainforests of Madagascar. It is slender, long-tailed and has retractile claws and anal scent glands.

Full definition of fossa

Nouns ending in -a: plural -ae

Questions about the plural of fossa

What is the plural of fossa?
The plural of fossa is fossae.
Is fossa countable?
Fossa is a countable noun.

Source and license

Adapted from Wiktionary: fossa (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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