adj

• (not comparable) Unable to see, or only partially able to see.
  "Even a blind hen sometimes finds a grain of corn."
• (comparable) Failing to recognize, acknowledge or perceive.
  "The lovers were blind to each other’s faults."
• (not comparable, of a place) Having little or no visibility.
  "a blind path"
• (not comparable) Closed at one end; having a dead end; exitless.
  "a blind alley"

noun

• (military) A blindage.
• (rugby, colloquial) The blindside.
• (baseball, slang, 1800s) No score.
• (poker) A forced bet: the small blind or the big blind.
  "The blinds are $10 and $20, and the ante is $1."

verb

• (transitive) To make temporarily or permanently blind.
  "The light was so bright that for a moment he was blinded."
• (slang, obsolete) To curse.
  "If you’re cast for fatigue by a sergeant unkind, Don’t grouse like a woman, nor crack on, nor blind; Be handy and civil, and then you will find That it’s beer for the young British soldier."

adv

• (colloquial) Absolutely, totally.
  "to swear blind"
• (poker, three card brag) Without looking at the cards dealt.
• (cooking, especially in combination with ‘bake’) As a pastry case only, without any filling.
  "Blind bake your pie case for fifteen minutes, then add the filling. This will help avoid a “soggy bottom”."