1. Soap in powdered form mixed with alkaline builders
   - built-soap powder, washing powder

Derived forms: soap powders

Type of: soap

• cottonmouth
• cottonmouth moccasin
• cottonseed
• cottonseed cake
• cottonseed oil
• cottontail
• cottontail rabbit
• cottonweed
• cottonwick
• cottonwood
• cottony
• cottony-white
• Cottrell precipitator
• Cottus
• Cotula
• Cotula coronopifolia
• Coturnix
• Coturnix communis
• Coturnix coturnix
• cotyledon
• cotyloid
• cotyloid cavity
• cotyloid joint
• cotyloidal
• coucal