noun
: a branch of the ophthalmic division of the trigeminal nerve distributed in part to the ciliary ganglion and in part to the mucous membrane and skin of the nose
noun
: a branch of the ophthalmic division of the trigeminal nerve distributed in part to the ciliary ganglion and in part to the mucous membrane and skin of the nose
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012