empyema

empyema is defined in Webster's Unabridged Dictionary (1913) with 1 sense. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.A collection of blood, pus, or other fluid, in some cavity of the body, especially that of the pleura. Dunglison. Note: The term empyema is now restricted to a collection of pus in the cavity of the pleura.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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