1. Of something as white as cotton
   "cottony-white clouds"

See also: achromatic, neutral

• auto-da-fé
• auto-mechanic
• autoantibody
• autobahn
• autobiographer
• autobiographic
• autobiographical
• autobiography
• autobus
• autocatalysis
• autocatalytic
• autocephalous
• autochthon
• autochthonal
• autochthonic
• autochthonous
• autochthony
• autoclave
• autocoid
• autocracy
• autocrat
• autocratic
• autocratically
• autocross
• autocue