A bacterial infection in the eyelash or eyelid.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "stye" in a sentence
"= -- A stye is a boil on the eyelid; it begins at the root of a hair as a hard swelling which may extend to the whole lid."
"Eyelid infection, caused by a stye was the official diagnosis, and I was given some erthomycin and told to get the stye lanced if it did not get better in a few days."
"Stye-The scientific name for a stye is a hordeolum."