<p><strong>Noun</strong></p><ul><li>an ejection of stomach gas through the mouth</li><li>belch</li></ul><p><strong>Verb (used without object)</strong></p><ul><li>to eject stomach gas through the mouth</li><li>belch</li></ul><p><strong>Verb (used with object)</strong></p><ul><li>to cause (a baby) to belch by patting their back, especially to relieve gas after feeding</li></ul>