protozoan
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.
Giardia duodenalis is a microscopic protozoan parasite known for causing outbreaks of severe diarrhea.
From Science Daily • Dec. 21, 2025
It’s not yet clear, however, exactly how the Amazonian variant wards off the protozoan invader.
From Science Magazine • Mar. 7, 2023
One common protozoan disease known to occur in birds, which evolved from feathered dinosaurs, as well as in people is called trichomoniasis, caused by a parasitic protozoan.
From Reuters • Oct. 1, 2022
Though the idea of a mind-altering protozoan transmitted via cats is alarming, it is not necessarily harmful: roughly 30 percent of the human population is infected with the T gondii parasite.
From Salon • Apr. 19, 2022
There is another protozoan, called blepharisma, telling a long story about the chanciness and fallibility of complex life.
From "The Lives of a Cell" by Lewis Thomas
Vocabulary lists containing protozoan
Microbiology - High School
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Marine Biology - Middle School
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Marine Biology - High School
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