Definify.com
Webster 1913 Edition
Unman
Un-man′
,Verb.
 T.
 [1st pref. 
un- 
+ man
.] 1. 
To deprive of the distinctive qualities of a human being, as reason, or the like. 
[R.] 
South.
 2. 
To emasculate; to deprive of virility. 
3. 
To deprive of the courage and fortitude of a man; to break or subdue the manly spirit in; to cause to despond; to dishearten; to make womanish. 
Let’s not 
unman 
each other. Byron.
4. 
To deprive of men; 
as, to 
. unman 
a shipWebster 1828 Edition
Unman
UNMAN'
, v.t.1.
  To deprive of the constitutional qualities of a human being, as reason, &c.2.
  To deprive of men; as, to unman a ship.3.
  To emasculate; to deprive of virility.4.
  To deprive of the courage and fortitude of a man; to break or reduce into irresolution; to dishearten; to deject.5.
  To dispeople; as towns unmanned.Definition 2025
unman
unman
English
Verb
unman (third-person singular simple present unmans, present participle unmanning, simple past and past participle unmanned)
- (archaic) To castrate; to remove one's manhood.
 -  To sap the strength, whether physical or emotional, required to deal with a situation.
- His fear unmanned him.