Strong's H4103מְהוּמָה: confusion or uproar KJV:discomfiture, trouble, tumult, vexation, vexed.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 486: הוּםhûm — murmur, roar, discomfit; be in a stir, re-echoing; shew disquietude, they; make an uproar, agitate; destroy, move, make a noise, put, ring again