Impotency. Loss of sexual power.

Impregnation. Imparting the vital principle of the sperm-cell to the germ-cell, by which a new being is created.

Incipient. Commencement; first stage.

Independent Physician. Defined on [page 295].

Indigenous. Native. Grows in a country.

Indolent. Painless; a term applied to tumors.

Induration. Hardening of a part or organ.

Infection. A prevailing disease. A disease spread only by contact, as itch, syphilis, etc.

Infiltration. The passage of fluid into the cellular tissue; as in General Dropsy.

Inflammation. Defined on [page 398].