hammer

Boyd’s Bible Dictionary:

Same as now
(Judg. 4:21; Isa. 44:12). Mighty force (Jer. 23:29; 50:23).

Strong’s Dictionary of Hebrew Words:

Transliteration:
pattiysh
Phonic:
pat-teesh’
Meaning:
intensively from an unused root meaning to pound; a hammer
KJV Usage:
hammer