What is the crossword answer for the clue: Signal, in a way.

WINK - a 4 letter word may be the answer you are looking for!

WAVE - a 4 letter word may be the answer you are looking for!

NODTO - a 5 letter word may be the answer you are looking for!

WAVETO - a 6 letter word may be the answer you are looking for!

Signal, in a way.

4 Character Answers:

WAVE

WINK

5 Character Answers:

NODTO

6 Character Answers:

WAVETO