WAVE BACK? Crossword Clue

The most common solution for the crossword clue "WAVE BACK?" are ECHO with 4 letters.
We know 1 solutions for: WAVE BACK?
Crossword Puzzle Infos
Echo is a term used to describe the reflection of sound waves off a surface. Wave back is an action that is similar to ECHO, but instead of reflecting sound waves, it involves sending them back in the opposite direction. Wave back is often used as a gesture of acknowledgement or greeting.
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