The removal of insects or other pests from a place, person or animal.
The destruction of insect pests and other animal parasites. This generally involves the use of insecticides applied either topically, as in delousing, or as a spray for eliminating an infestation of fleas or bed bugs in the home.
The destruction of insect pests, especially lice, whether on the person or in dwelling-places.
Making something free from insect or animal parasites, commonly referred to as delousing.