Strong's H7481 · Hebrew

ra`am

raw-am'

a primitive root; to tumble, i.e. be violently agitated; specifically, to crash (of thunder); figuratively, to irritate (with anger)

Scholarly Lexicons

Brown-Driver-Briggs (BDB)

 H7481 רָעַם vb. denom . thunder  

Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain