1. Not resulting in vision
   "nonvisual stimuli"

See also: invisible, unseeable

• applier
• appliqué
• apply
• appoggiatura
• appoint
• appointed
• appointee
• appointive
• appointment
• appointment book
• appointment calendar
• apportion
• apportionable
• apportioned
• apportioning
• apportionment
• apposable
• appose
• apposite
• appositely
• appositeness
• apposition
• appositional
• appositive
• appositively