Definify.com
Webster 1913 Edition
Undercharge
Unˊder-charge′
,Verb.
 T.
 1. 
To charge below or under; to charge less than is usual or suitable for; 
as, to 
. undercharge 
goods or services2. 
To put too small a charge into; 
as, to 
. undercharge 
a gunUndercharged mine 
(Mil.)
, a mine whose crater is not as wide at top as it is deep. 
W. P. Craighill.
Un′der-chargeˊ
,Noun.
 A charge that is less than is usual or suitable. 
Definition 2025
undercharge
undercharge
English
Verb
undercharge (third-person singular simple present undercharges, present participle undercharging, simple past and past participle undercharged)
-  To charge less than the correct amount.
- to undercharge for goods or services
 
 -  To put too small a charge into.
- to undercharge a gun