Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Fiat(noun) an authoritative command or order to do something; an effectual decree. 2  Fiat(noun) a warrant of a judge for certain processes. 3  Fiat(noun) an authority for certain proceedings given by the Lord Chancellor's signature.
HEAD LICE PRODUCTS. Our ClearLice lice treatment products will naturally get rid of lice from your head and home (clothing, bedding, furniture, carpets, and car interior) in just one day. ClearLice lice prevention products will help prevent lice from infesting your life.
Cetaphil Skin Cleanser Photo Credit www.creativecommons.org/google. Head lice are an unwanted fact of life, especially if you have school-age children. Many over-the-counter and prescription treatments for head lice are available, but most contain toxic chemicals that can be absorbed into the skin.