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Definitions

parasite

[par-uh-sahyt] / ˈpær əˌsaɪt /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Trichomonosis is caused by a parasite that affects the mouth, throat and upper digestive tracts of birds and can make it hard for them to eat, drink or breathe.

From BBC • Apr. 9, 2026

Infected birds shed the parasite in their saliva and poo, contaminating food sources when they feed.

From BBC • Apr. 9, 2026

The researchers believe this constant motion may play a critical role in helping the parasite stay alive.

From Science Daily • Mar. 19, 2026

What starts as a parasite quickly turns into something far more lethal, emerging in stages the crew can’t anticipate — including one of the most famous and shocking scenes in movie history.

From Los Angeles Times • Mar. 19, 2026

Some attach their eggs to a caterpillar by means of a sticky solution; on hatching, the larval parasite bores through the skin of the host.

From "Silent Spring" by Rachel Carson




Vocabulary lists containing parasite