Infection (in-fek'-shun). The communication of disease from one person to another, whether by effluvia or by contact, mediate or immediate.

Infiltration (in-fil-tra'-shun). The accumulation in a tissue of
substances not normal to it.

Inflammation (in-flam-ma'shun). A morbid condition characterized by pain,
heat, redness and swelling, etc.

Infusion (in-fu'shun). Steeping; to extract the active principles of
substance by means of water, but without boiling.

Ingestion (in-gcs'-shun). The act of taking food, etc., into the body.

Inguinal (in'gwin-al). Pertaining to the groin.

Injection (in-jek'-shun). The act of throwing a liquid into a part, such as the rectum or a blood vessel.

[902 MOTHERS' REMEDIES]

Inoculation (in-ok-u-la'shun). The insertion of a virus into a wound or abrasion in the skin in order to communicate the disease.

Inspiration (in-spi-ra'shun). The act of drawing air into the lungs.