"dyspeptic" in the noun sense
a person suffering from indigestion
"dyspeptic" in the adjective sense
suffering from dyspepsia
2. atrabilious, bilious, dyspeptic, liverish
irritable as if suffering from indigestion
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License