D defs.my
Entry 5 senses · 2 variants Webster, 1913

black out

· IPA
01 v. i. to experience a temporary loss of consciousness, memory, or vision.
  1. 1.
    to experience a temporary loss of consciousness, memory, or vision.
02 v. t. to cause to become black, such as a stage, a computer screen, or a city.
  1. 1.
    to cause to become black, such as a stage, a computer screen, or a city.
  2. 2.
    to impose a blackout on (news or a sports event).
  3. 3.
    to make (a written text) illegible by applying a black ink over it; to blot out.
  4. 4.
    to suppress (a memory).