Ni´tro-gen. That element of the air which is called azote.
Nu-tri´tion. The art or process of promoting the growth, or repairing the waste of the system.
Oc-cip-i-ta´lis. Pertaining to the back part of the head.
Oc´ci-put. [L. ob and caput, the head.] The hinder part of the head.
Oc-u-lo´rum. Of the eyes.
Oc´ulus, -i. [L.] The eye.
Œ-soph´a-gus. [Gr. οιω, oiō, to carry, and φαγω, phago, to eat.] The name of the passage through which the food passes from the mouth to the stomach.
O-lec´ra-non. [Gr. ωλενε, ōlene, the cubit, and κρανον, kranon, the head.] The elbow; the head of the ulna.
Ol-fact´o-ry. [L. oleo, to smell, and facio, to make.] Pertaining to smelling.