Possible Definitions:
1. Bomb (n.) A great noise; a hollow sound.
2. Bomb (n.) A shell; esp. a spherical shell, like those fired from mortars. See Shell.
3. Bomb (n.) A bomb ketch.
4. Bomb (v. t.) To bombard.
5. Bomb (v. i.) To sound; to boom; to make a humming or buzzing sound.