Go to MSN Homeencarta®
Dictionary
Find
in
Dictionary
Thesaurus
Translations
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Click to move up the list of words
oppositionist
oppress
oppressive
opprobrium
oppugn
ops
opsin
opsonic
opsonic index
opsonify
opsonin
opsonize
-opsy
opt
opt.
opt-in e-mail
opt out
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

optic nerve
op·tic nerve (plural op·tic nerves)


noun 
Definition:
 
nerve transmitting light signals to brain: either of the second pair of cranial nerves whose nerve fibers transmit visual light signals from the eye to the brain
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
Advertisement
© 2009 Microsoft