brainstorm noun

1. Produce an idea or way of solving a problem by holding a spontaneous group discussion

      a brainstorming session

2. A spontaneous group discussion to produce ideas and ways of solving problems

3. A sudden clever idea

4. A moment in which one is suddenly unable to think clearly or act sensibly

See more information about brainstorm in Google Dictionary: brainstorm

You can also check other dicts: brainstorm (English, 中文解释 ), wordnet sense, Collins Definition

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