- free of lice; "They deloused the prisoners after they liberated the camps"
- (Delousing) Lice (singular: louse) is the common name for over 3000 species of wingless insects of the order Phthiraptera; three of which are classified as human disease agents. ...
- To remove lice; To apply insecticides or insect repellents in order to be sure that no lice or other parasites are present; to remove malicious software such as viruses, trojans, spyware, or worms