Definify.com
Webster 1913 Edition
Imposthumate
Im-post′hu-mate
,Verb.
 T.
 [See 
Imposthume
.] To apostemate; to form an imposthume or abscess. 
Arbuthnot.
 Im-post′hu-mate
,Verb.
 T.
 [
imp. & p. p. 
Imposthumated
; p. pr. & vb. n. 
Imposthumating
.] To affect with an imposthume or abscess. 
 Im-post′hu-mate
,Adj.
 Imposthumated. 
Webster 1828 Edition
Imposthumate
IMPOS'THUMATE
,Verb.
I.
 To form an abscess; to gather; to collect pus or purulent matter in any part of an animal body.
IMPOS'THUMATE
,Verb.
T.
  Definition 2025
imposthumate
imposthumate
English
Verb
imposthumate (third-person singular simple present imposthumates, present participle imposthumating, simple past and past participle imposthumated)
-  To apostemate; to form an imposthume or abscess.
- (Can we find and add a quotation of Arbuthnot to this entry?)