from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To rid (a person or an animal) of lice by physical or chemical means.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To remove lice.
- v. To apply insecticides or insect repellents in order to be sure that no lice or other parasites are present.
- v. to remove malicious software such as viruses, trojans, spyware, or worms.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. free of lice
de- + louse (Wiktionary)