Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb eruct

2 senses of eruct

Sense 1
spew, spew out, eruct -- (eject or send out in large quantities, also metaphorical; "the volcano spews out molten rocks every day"; "The editors of the paper spew out hostile articles about the Presidential candidate")
       => exhaust, discharge, expel, eject, release -- (eliminate (a substance); "combustion products are exhausted in the engine"; "the plant releases a gas")

Sense 2
burp, bubble, belch, eruct -- (expel gas from the stomach; "In China it is polite to burp at the table")
       => emit, breathe, pass off -- (expel (gases or odors))