brain
The part of your body inside your head that helps you think and control what you do.
The organ inside the head that controls thought, memory, emotions, and the body's activities.
A very smart person.
A person who is very intelligent or skilled at something.
How well someone can think and decide things.
The ability to think clearly and make good decisions.
- Base: brain
- Plural: brains
brainstorm
1Suggest many ideas quickly for problem-solving or creativity
To quickly think of many ideas with others to solve a problem or make something new.
- Let's brainstorm ideas for the party theme.
- They brainstormed solutions during the meeting.
pick someone's brain
1Ask someone for ideas or advice
To talk to someone to get ideas or information from them because they know more about something.
- Can I pick your brain about this design?
- He picked her brain for tips on starting a business.
rack your brains
1Think very hard about something difficult
To try very hard to remember or think of something.
- I've been racking my brains all day trying to remember her name.
- She racked her brains for a solution to the problem.
scatterbrained
1Disorganized and forgetful mind
Not able to remember things or organize ideas well.
- She's so scatterbrained she forgot her own birthday.
- I'm feeling scatterbrained after working all night.
the brains behind
1Person who plans and directs something
The person who plans and controls an important project or activity.
- She was the brains behind the marketing campaign.
- He's the brains behind our new app.