OCULOMOTOR
Oc`u*lo*mo"tor, a. Etym: [Oculo- + motor.] (Anat.)
Defn: Of or pertaining to the movement of the eye; — applied especially to the common motor nerves (or third pair of cranial nerves) which supply many of the muscles of the orbit. — n.
Defn: The oculomotor nerve.
OCULONASAL
Oc`u*lo*na"sal, a. Etym: [Oculo- + nasal.] (Anat.)
Defn: Of or pertaining to the region of the eye and the nose; as, the oculonasal, or nasal, nerve, one of the branches of the ophthalmic.
OCULUS
Oc"u*lus, n.; pl. Oculi. Etym: [L., an eye.]
1. An eye; (Bot.) a leaf bud.
2. (Arch.)
Defn: A round window, usually a small one.
OCYPODIAN
O`cy*po"di*an, n. Etym: [Gr. 'wky`s swift + poy`s, podo`s, foot.]
(Zoöl.)