'poison mercury' definitions:

Definition of 'poison mercury'

From: WordNet
noun
Climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact [syn: poison ivy, markweed, poison mercury, poison oak, Toxicodendron radicans, Rhus radicans]

Words containing 'poison mercury'