A branch of the ciliary ganglion that innervates the ciliary muscles, the iris, and the tunics of the eyeball. [ http://medical-dictionary.thefreedictionary.com/long+ciliary+nerve http://purl.obolibrary.org/obo/UBERON_cjm ]

Synonyms: lower branch of ciliary ganglion

This is just here as a test because I lose it