An ankle-length disposable foot covering, used by medical personnel and others in sterile environments.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "bootee" in a sentence
"Soto put the bootee on my second foot and I let go of Handsome."
"He slipped a blue bootee over my bare foot and continued with the next boot."
"Imagine having a bathroom that something like that would fit it - lol, I think mine would have to be a baby bootee!"