noun
any of the convolutions of the outer surface of the frontal lobe of the cerebrum
• Hypernyms: ↑gyrus, ↑convolution
• Part Holonyms: ↑frontal lobe, ↑frontal cortex
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noun* * *
Anat.
any of several convolutions on the outer surface of the frontal lobe of the cerebrum.
Also, frontal convolution.
Useful english dictionary. 2012.