I. verb
to make a low heavy rolling sound
thunder rumbling in the distance
Synonyms: growl, grumble, roll
Related Word: boom, roar, thunder; peal, resound; blast, burst, clap, crack, crash
II. noun
Synonyms: report 1, buzz, cry, gossip, grapevine, hearsay, on-dit, rumor, scuttlebutt, talk