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parasitology

American  
[par-uh-sahy-tol-uh-jee, -si-] / ˌpær ə saɪˈtɒl ə dʒi, -sɪ- /

noun

  1. the branch of biology dealing with parasites and the effects of parasitism.


parasitology British  
/ ˌpærəsaɪˈtɒlədʒɪ /

noun

  1. the branch of biology that is concerned with the study of parasites

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of parasitology

First recorded in 1880–85; parasite + -o- + -logy

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.

See Examples For:

The parasitology bench—focused on infections caused by parasites—has transitioned to a full-capacity, seven-day-a-week operation.

From The Wall Street Journal Aug. 5, 2026

Prof. Hany Elsheikha, an expert in parasitology at the University of Nottingham said the pill could be a "significant improvement over other treatments" and could be used against multiple parasites.

From BBC Jan. 10, 2025

Wood now leads her own parasitology laboratory at the University of Washington—“a 24-hour dissection machine,” as she calls it.

From Scientific American May 18, 2022

Vlaschenko makes regular “raids” on foot through the embattled city to check on the lab’s seven freezers full of bat carcasses, which represent another irreplaceable specimen collection for immunology, parasitology, and climate research.

From Science Magazine Mar. 9, 2022

As a teenager reading African parasitology books in the medical library, I was boggled by the array of creatures equipped to take root upon a human body.

From "The Poisonwood Bible" by Barbara Kingsolver

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