Crossword Genius

Brain wave (4)

Ross

I believe the answer is:

idea

'brain wave' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for idea that I've seen before include "Thought, conception" , "Suggestion" , "Content of cognition" , "Notion, image" , "Inkling" .)

I've seen this clue in The New York Times, the Penny Press and the LA Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.