optic tract

Thesaurus

Noun

1.

optic tract - the cranial nerve that serves the retina nervus opticus, optic nerve, second cranial nerve visual system - the sensory system for vision cranial nerve - any of the 12 paired nerves that originate in the brain stem betweenbrain, diencephalon, interbrain, thalmencephalon - the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon

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