Definition of blind noun from the Oxford Advanced American Dictionary

Oxford3000

blind

noun
/blaɪnd/
 
 
1 (also shade, window shade) [countable] a covering for a window, especially one made of a roll of cloth that is fixed at the top of the window and can be pulled up and down see also venetian blind2 [singular] something people say or do to hide the truth about something in order to trick other people