Index Finger. The fore finger.
Induration. The act of hardening.
Infection. The communication of virus.
Inferior. The lower of two parts.
Infusion. 1st. The steeping of a substance in a fluid; 2d. The liquor resulting from the steeping of a substance in a fluid.
Inguinal. Pertaining to the groin.
Inhalations. Gas or vapor to be inspired into the lungs.
Innominata. Nameless.
Inspiration. Breathing in; inhalation.
Intercostal. Between the ribs.