1 optic chiasma | Definition of optic chiasma
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optic chiasma

noun

Definition of optic chiasma

: the X-shaped partial decussation on the undersurface of the hypothalamus through which the optic nerves are continuous with the brain

— called also optic chiasm

First Known Use of optic chiasma

1872, in the meaning defined above

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More Definitions for optic chiasma

optic chiasma

noun

Medical Definition of optic chiasma

: the X-shaped partial decussation on the undersurface of the hypothalamus through which the optic nerves are continuous with the brain

— called also optic chiasm

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