giardia

[jee-ahr-dee-uh, jahr-]

noun

any flagellate of the genus Giardia, parasitic in the intestines of vertebrates.

Origin of giardia

< New Latin, named after Alfred M. Giard (died 1908), French biologist; see -ia

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

The film reaches its climax when Temple is felled by giardia, a parasite that infects the small intestine.
Claremont McKenna Students Try Life on $1 a Day in ‘Living on One’
Robert Bryce
October 3, 2012

Various forms of dysentery or diarrhea have been attributed to infection with Giardia (Lamblia) intestinalis.
Food Poisoning
Edwin Oakes Jordan

giardia in Medicine

(jē-är′dē-ə)

A genus of flagellated, usually nonpathogenic protozoa that are parasitic in the intestines of vertebrates including humans and most domestic animals.