Clue: A wink or a nod, perhaps

We have 1 answer for the crossword clue A wink or a nod, perhaps.

Possible Answers:

• SIGNAL

Related Clues:

• Blinker, e.g.
• Flag
• (k) Directional ___
• Indicate
• Transmit feelings
• Indicate silently
• (k) Busy ___ (series of telephone buzzing tones)
• Cue
• Traffic stopper, perhaps
• Catcher's finger-waggling
• Use the turn indicator
• Tall column of smoke on a deserted isle, e.g.
• Lighthouse output
• Point to
• Indicate a turn
• Communicate
• Bird call, maybe
• Be a polite driver, in a way
• Transmit thoughts
• (k) Traffic light, for one
• Let it be known
• Traffic or turn follower
• _____ Hill, Marconi test site
• Light at a corner
• A wink or a nod, e.g.
• ... and 3 more.

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