Meaning & use

gregarine

noun·Advanced

A single-celled parasite that lives in the digestive tract of invertebrates such as insects and worms.

See it in a sentence

Researchers found gregarine parasites living quietly inside the beetle's digestive tract.

Gregarines rarely harm their host enough to be considered a serious threat.

A note on using this word

Gregarines belong to a group of protozoan parasites called Apicomplexa, related to the organism that causes malaria.

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