Definitions of belch
  1. verb
    expel gas from the stomach
    synonyms: bubble, burp, eruct
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    type of:
    breathe, emit, pass off
    expel (gases or odors)
  2. noun
    a reflex that expels gas noisily from the stomach through the mouth
    synonyms: belching, burp, burping, eructation
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    type of:
    ejection, expulsion, forcing out, projection
    the act of expelling or projecting or ejecting
    inborn reflex, innate reflex, instinctive reflex, physiological reaction, reflex, reflex action, reflex response, unconditioned reflex
    an automatic instinctive unlearned reaction to a stimulus
  3. verb
    become active and spew forth lava and rocks
    synonyms: erupt, extravasate
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    type of:
    burst, explode
    burst outward, usually with noise
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