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noun

BrE BrE//ˈbreɪn sɜːdʒəri//

; NAmE NAmE//ˈbreɪn sɜːrdʒəri//

[uncountable]

Idioms

it’s not brain surgery

(informal) used to emphasize that something is easy to do or understand synonym rocket science Look, this isn't brain surgery we're doing here.

See brain surgery in the Oxford Advanced American Dictionary

Check pronunciation: brain surgery

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