Sign of mental activity - Crossword Clue. 2 answers found

Sign of mental activity
Crossword Clue
**We have found 2 answers to crossword clue "Sign of mental activity"**
**The Best Answer: 10/10**
Answer	Crossword Clue
BETAWAVE	Sign of mental activity
IDEATION	Mental activity.

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.