Dictionary

optic disk

noun

Definition of OPTIC DISK

:  blind spot 1a
ADVERTISEMENT

First Known Use of OPTIC DISK

1871
Medical Dictionary

optic disk

noun

Medical Definition of OPTIC DISK

Browse

Next Word in the Dictionary: opticianPrevious Word in the Dictionary: optic cupAll Words Near: optic disk
July 29, 2015
indomitable Hear it
incapable of being subdued or conquered
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears