verb

• (intransitive) To close and reopen both eyes quickly.
  "The loser in the staring game is the person who blinks first."
• (intransitive) To close and reopen both eyes quickly.
  "She blinked her tears away."
• (intransitive) To close and reopen both eyes quickly.
  "One eye was blinking, and one leg was lame."
• (intransitive) To close and reopen both eyes quickly.
  "Show me thy chink, to blink through with mine eyne."

noun

• (figuratively) The time needed to close and reopen one's eyes.
• (computing) A text formatting feature that causes text to disappear and reappear as a form of visual emphasis.
  "I can think of no good reason to use blink because blinking text and images are annoying, they mark the creator as an amateur, and they have poor browser support."
• (UK, dialect) gleam; glimmer; sparkle
  "Not a blink of light was there."
• (nautical) The dazzling whiteness about the horizon caused by the reflection of light from fields of ice at sea; iceblink

noun

• (fandom slang) A fan of the South Korean girl group Blackpink.
  "The long-awaited solo from BLACKPINK's Jennie came along and was very well received by BLINKs everywhere."