n. A disorder in which a part of the body protrudes abnormally through a tear or opening in an adjacent part, especially of the abdomen.
the GNU version of the Collaborative International Dictionary of English
n. A protrusion, consisting of an organ or part which has escaped from its natural cavity, and projects through some natural or accidental opening in the walls of the latter. Hernia of the abdominal viscera in most common. Called also rupture.
The Century Dictionary and Cyclopedia
n. In surgery, a tumor formed by the displacement and protrusion of a part which has escaped from its natural cavity by some aperture, and projects externally; rupture: as, hernia of the brain, of the thorax, or of the abdomen.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. rupture in smooth muscle tissue through which a bodily structure protrudes
Word Usage
"DESCRIPTION: Although the term hernia applies to any protrusion of an organ outside the cavity that normally contains it, the usual meaning is an abnormal protrusion of intestines through an opening in the abdominal cavity."