Hypnotic (hip-not’-ik).  Inducing sleep.

Hypertrophy (hi-per’tro-fe).  An increase in the size of a tissue or organ
                            independent of the general growth of the body.

Hypodermic (hi-po-der’mik).  Applied or administered beneath the skin.

Hypogastrium (hi-po-gas’treum).  The lower median anterior region of the
                                abdomen.

Hysterical (his-ter’ikal).  Pertaining to or affected by hysteria.

Ichor (ikor).  An acrid thin puriform discharge. [transcriber’s note:  pus]

Idiopathic (id-eo-path’ik).  Not dependent upon another disease or upon a
                            known or recognized cause.

Idiosyncrasy (id-eo-sin’kras-e).  A habit or quality of body or mind
                                 peculiar to any individual.

Ileum (il’-e-um).  The tower portion of the small intestine terminating in
                  the cecum.

Ileus (il’-e-us).  Severe colic due to intestinal obstruction.

Iliac (il’-e-ak).  Pertaining to the ilium or to the flanks.

Iliac Region.  One of the regions into which the abdomen is divided.  Flank
              region.

Illuminant (il-lu’min-ant).  That which aids in lighting up a part, cavity
                            or organ for inspection.

Impotence (im’-po-tens).  Lack of power.  Especially of sexual power in the man.

Imbecility (im-bes-il’-it-e).  Feebleness of mind, congenital or acquired.

Immersion (im-mer’shun).  The plunging of the body into a liquid.

Inanition (in-an-ish’un).  Emptiness; wasting of the body from starvation.

Incontinence (in-kon’tin-ens).  Inability to restrain natural discharges
                               like the urine, feces, etc.

Incubation (in-ku-ba’shun).  The period between the implanting of an
                            infectious disease and its manifestation.

Incisor (in-sis’-or).  Any one of the four front teeth of either jaw.

Incubus (in’-ku-bus).  A heavy mental burden.

Indigenous (in-dij’-en-us).  Native; originating or belonging to a certain
                            locality or country.

Indigestible (in-dij-es’tibl).  Not susceptible of digestion.

Indisposition (in’-dis-po-zish’-un).  Slight illness.

Induration (in-du-ra’shun).  Hardening.  The process of hardening.

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.