brainpower
nounUK /ˈbreɪn.paʊ.ər/
US /ˈbreɪn.paʊ.ɚ/
The ability of your mind to think and learn.
Solving puzzles every day can boost your brainpower.
OTHER MEANINGS
2. The combined mental ability of a group of people.
The company hired top engineers to add brainpower to the team.
3. The power of the brain as a physical organ.
Scientists study how sleep affects brainpower.
4. Mental effort or concentration used for a task.
It took real brainpower to finish the tricky math problem.