- bleaching agent, bleach, blanching agent, whitener - an agent that makes things white or colorless
--1 is a kind of agent
--1 is a substance of bleach liquor; liquid bleach
--1 has particulars:benzoyl peroxide; bleaching powder, chlorinated lime, chloride of lime; calcium hypochlorite; chlorine dioxide; chlorine water; Clorox; sodium hypochlorite