Definition of left brain
:the left cerebral hemisphere of the human brain especially when viewed in terms of its predominant thought processes (such as analytic and logical thinking)
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left brain
noun
From the M-W Editors
First Known Use of left brain
1827
Medical Dictionary
left brain
noun
medical Definition of left brain
:the left cerebral hemisphere of the human brain especially when viewed in terms of its predominant thought processes (as analytic and logical thinking)
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