1. Lacking requisite official documentation or endorsement

Antonym: certified

• lepromatous leprosy
• leprose
• leprosy
• leprosy bacillus
• leprous
• Leptarrhena
• Leptarrhena pyrolifolia
• Leptinotarsa
• Leptinotarsa decemlineata
• leptocephalus
• leptodactylid
• leptodactylid frog
• Leptodactylidae
• Leptodactylus
• Leptodactylus pentadactylus
• Leptoglossus
• leptomeninges
• leptomeningitis
• lepton
• Leptopteris
• Leptopteris superba
• Leptoptilus
• Leptoptilus crumeniferus
• Leptoptilus dubius
• leptorhine