Bellow

1. n. A loud resounding outcry or noise, as of an enraged bull; a roar.
2. v. To make a hollow, loud noise, as an enraged bull.
3. v. To bowl; to vociferate; to clamor.
4. v. To roar; as the sea in a tempest, or as the wind when violent; to make a loud, hollow, continued sound.
5. v. t. To emit with a loud voice; to shout; — used with out.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.