1British informal a moment in which one is suddenly unable to think clearly or act sensibly:we can only assume that someone simply had a brainstorm and left the important bits out
2a spontaneous group discussion to produce ideas and ways of solving problems:the participants held a brainstorm [as modifier]:brainstorm exercises
North American informal a sudden clever idea:these three brainstorms may flop like other well-intentioned innovations
ზმნა
Universal
hold a group discussion to produce ideas: (as noun modifier brainstorming)a brainstorming session
