The Collaborative International Dictionary
imposthumation
Apostemation \A*pos`te*ma"tion\, n. [LL. apostematio: cf. F.
apost['e]mation.] (Med.)
The formation of an aposteme; the process of suppuration.
[Written corruptly imposthumation.]
--Wiseman.
Wiktionary
imposthumation
n. 1 The formation of an abscess; inflammation; suppuration 2 An abscess; an imposthume.