BEL'LOW, verb intransitive [Latin balo.]
1. To make a hollow, loud noise, as a bull; to make a loud outcry; to roar. In contempt, to vociferate or clamor.
2. To roar, as the sea in a tempest, or as the wind when violent; to make a loud, hollow, continued sound.
BEL'LOW, noun A loud outcry; roar.