Subtle signal - Crossword Clue

Below are possible answers for the crossword clue Subtle signal.

4 letter answer(s) to subtle signal

WINK
  1. a reflex that closes and opens the eyes rapidly
  2. a very short time (as the time it takes the eye to blink or the heart to beat); "if I had the chance I'd do it in a flash"
  3. briefly shut the eyes; "The TV announcer never seems to blink"
  4. closing one eye quickly as a signal
  5. force to go away by blinking; "blink away tears"
  6. gleam or glow intermittently; "The lights were flashing"
  7. signal by winking; "She winked at him"

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