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Brainbox
//ˈbɹeɪn(ˌ)bɒks// noun, slang
Definitions
Noun
- 1 The cavity of the skull in which the brain is contained.
"Holonyms: skull, cranium < head"
- 2 The skull; the head. slang
- 3 A very intelligent person. slang
Etymology
From brain + box.
See also for "brainbox"
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