Strong's #2541: chamowts (pronounced khaw-motse')
from 2556; properly, violent; by implication, a robber:--oppressed.
Brown-Driver-Briggs Hebrew Lexicon:
châmôts
1) the oppressor, the ruthless
Part of Speech: noun masculine
Relation: from H2556
Usage:
This word is used 1 times:
Isaiah 1:17: "seek judgment, relieve the oppressed, judge the fatherless, plead for the widow."