POISON OAK


Meaning of POISON OAK in English

noun

: any of several shrubby sumacs that are poison ivies: as

a. : poison sumac

b. : a bushy poison ivy ( Rhus diversiloba ) of the Pacific coast

c. : a bushy poison ivy ( Rhus quercifolia ) of the southeastern United States

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.