permethrin(redirected from Lyclear)
Also found in: Medical.
Related to Lyclear: permethrin
A synthetic pyrethroid, C21H20Cl2O3, used as an agricultural, industrial, and residential insecticide, to treat scabies and head lice in humans, and to control fleas and ticks in dogs.
(Chemistry) a synthetic chemical compound with formula C21H20Cl2O3, effective as an insecticide and against various parasites