Ox i da' tion. The process of combining with oxygen.
Ox' y gen. The active element of the air.
Pal' ate (palatum, the palate). Roof of the mouth.
Pan' cre as (pas, all; kreas, flesh). An organ of digestion.
Pa pil' la, plu. papillæ. Tiny cone-like projections.
Pa ral' y sis. A disease in which one loses sensation, or the power of motion, or both.
Pa rot' id (para, near; ous, otos, ear). One of the salivary glands.
Pa tel' la (a little dish). The kneepan.
Pec' to ral. Pertaining to the chest.
Pep' sin (pepto, I digest). The chief constituent of the gastric juice.