brainpower
[noun]
Synonyms: intelligence, brain(s), mentality, mother wit, sense, wit

[TahlilGaran] English Synonym Dictionary ▲

brain‧pow‧er , ˈbrain power /ˈbreɪnpaʊə $ -paʊr/ noun [uncountable]

1. intelligence, or the ability to think:
A lot of brainpower went into solving the problem.

2. educated intelligent people who have special skills, especially in science, considered as a group:
the country’s shortage of scientific brainpower

[TahlilGaran] Dictionary of Contemporary English ▲