WARTWEED Meaning of WARTWEED in English ˈ ̷ ̷ˌ ̷ ̷ noun dialect England : any of several plants thought to cure warts: asa. : sun spurgeb. : devil's milk 1c. : celandine 1d. : nipplewort Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012