1. plural of belcher; people or animals that belch or emit gas from the mouth
Usage: informal; usually humorous or derogatory
2. things that belch or emit smoke, steam, or other substances
Usage: informal

Examples

• The old factory's smokestacks were notorious belchers of black smoke.
• After the carbonated drinks, the kids became a bunch of giggling belchers.
• Those belchers at the back of the room were disrupting the class.
• The volcano and the geysers were nature's belchers of steam and ash.
• The broken engine was one of the worst belchers of exhaust fumes on the highway.