The Collaborative International Dictionary
Abevacuation
Abevacuation \Ab`e*vac"u*a"tion\, n. [Pref. ab- + evacuation.]
(Med.)
A partial evacuation.
--Mayne.
Wiktionary
abevacuation
n. 1 (context medicine English) An abnormal evacuation. 2 (context medical English) metastasis.