Definition: A type of white blood cell (leukocyte) that contain uniformly-sized, coarse round granules. These granules are easily stained red by eosin or other acid dyes. Eosinophils can secrete substances which turn off chemicals that mediate infections, and can destroy cancer cells.
Pronunciation: e-a-SIN-a-fil
Also Known As: eosinophile, eosinophilic leukocyte
Common Misspellings: easinafil, eosinafill, eosinaphil
Examples:
Eosinophils, a type of white blood cell, are activated when you have some kinds of allergies, infections, or other medical conditions. Alcoholic intoxication can cause low levels of eosinophils, and medications such as amphetamines, tranquilizers, and some kinds of antibiotics can cause high levels of eosinophils.
