brainstorm

/ˈbreɪnstɔːm/ verb [I or T]

Definition

› MEETINGS to meet in a group to suggest a lot of new ideas very quickly, with the intention of considering them more carefully later: Engineers from all over the company met every couple of weeks to brainstorm. Remember all ideas are welcomed - so start brainstorming! A team will brainstorm a job description for the new leadership post.

(Definition of brainstorm verb from the Cambridge Business English Dictionary © Cambridge University Press)