ABEVACUATION
Source: 524, 567
ABEVACUA'TION, noun [ab and evacuation.]In medicine, a partial evacuation of morbid humors of the body, either by nature or art.
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Ab′e‐vac″u‐a″tion (�), n. [[Pref. ab- + evacuation.]] (Med.) A partial evacuation. Mayne.