英文英文字典

To make a hollow, loud noise, as an enraged bull.

To bowl; to vociferate; to clamor.

To roar; as the sea in a tempest, or as the wind when violent; to make a loud, hollow, continued sound.

To emit with a loud voice; to shout; -- used with out.

A loud resounding outcry or noise, as of an enraged bull; a roar.