According to IPA phonetic transcription, the word "Revomit" is spelled as /rɪˈvɒmɪt/. It consists of two syllables; the first syllable is stressed with a short "i" sound /ɪ/, whereas the second syllable has a fully pronounced "o" /ɒ/. The "v" sound /v/ is a voiced labiodental fricative, and the "m" sound /m/ is a voiced bilabial nasal. "It" is pronounced as /ɪt/ with a short "i" sound followed by an unvoiced "t" sound. "Revomit" means to vomit again or repeatedly.
To vomit or pour forth again.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.