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Definitions

parasitic

[par-uh-sit-ik] / ˌpær əˈsɪt ɪk /
ADJECTIVE
like a parasite
Synonyms


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.

The spread of New World screwworm in Mexico, a parasitic fly that can infect livestock, adds another layer of uncertainty.

From Barron's • Mar. 5, 2026

The common and highly contagious parasitic infection can cause diarrhea in animals as well as people.

From Los Angeles Times • Feb. 13, 2026

"With more than 3,000 species of spiders alone, Brazil has immense potential for discovering new parasitic mites," says Bassini-Silva.

From Science Daily • Jan. 28, 2026

A woman who had scabies has described the experience as a "nightmare" as figures show a rise in reported cases of the parasitic infestation.

From BBC • Jan. 27, 2026

They were dotted with woody fungi, as big as dinner plates, and parasitic orchids.

From "The Ear, the Eye, and the Arm" by Nancy Farmer