1. An effervescing salt containing sodium bicarbonate and Rochelle salt and tartaric acid; used as a cathartic
   - Seidlitz powder, Seidlitz powders

Derived forms: Rochelle powders

Type of: aperient, cathartic, physic, purgative

• wally
• walnut
• walnut blight
• walnut family
• walnut oil
• walnut tree
• Walpole
• Walpurgis Night
• walrus
• walrus moustache
• walrus mustache
• Walt Disney
• Walt Disney World
• Walt Whitman
• Walt Whitman Bridge
• Walter
• Walter de la Mare
• Walter Elias Disney
• Walter Gropius
• Walter Hess
• Walter John de la Mare
• Walter Lippmann
• Walter Mitty
• Walter Piston
• Walter Ralegh