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gyrus

DEFINITIONS OF: gyrus

1

n a convex fold or elevation in the surface of the brain

Synonyms:
convolution
Types:
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frontal gyrus
any of the convolutions of the outer surface of the frontal lobe of the cerebrum
temporal gyrus
any of the convolutions of the outer surface of the temporal lobe of the cerebrum
parietal gyrus
any of the convolutions of the outer surface of the parietal lobe of the cerebrum
occipital gyrus
any of the convolutions of the outer surface of the occipital lobe of the cerebrum
central gyrus
either of two gyri on either side of the central sulcus
precentral gyrus
the convolution of the frontal lobe that is bounded in back by the central sulcus and that contains the motor area
postcentral gyrus
the convolution of parietal lobe that is bounded in front by the central sulcus
Type of:
anatomical structure, bodily structure, body structure, complex body part, structure
a particular complex anatomical part of a living thing
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