phthisis
nounA disease characterized by the wasting away or atrophy of the body or a part of the body.
nounTuberculosis of the lungs. No longer in scientific use.
nounA disease of the lungs, characterized by progressive consolidation of pulmonary tissue, with breaking down and the formation of cavities.
nounA wasting or consumption of the tissues. The term was formerly applied to many wasting diseases, but is now usually restricted to pulmonary phthisis, or consumption. See
See under
An
involving the lungs with progressive wasting of the body
