Strong's #106: 'egroph (pronounced eg-rofe')
from 1640 (in the sense of grasping); the clenched hand:--fist.
Brown-Driver-Briggs Hebrew Lexicon:
'egrôph
1) fist
Part of Speech: noun masculine
Relation: from H1640 (in the sense of grasping)
Usage:
This word is used 2 times:
Exodus 21:18: "another with a stone, or with his fist, and he die not, but keepeth his bed:"
Isaiah 58:4: "for strife and debate, and to smite with the fist of wickedness: ye shall not fast"