dyspepsia dyspathy • dyspepsy · · · Info · Definitions · Synonyms · Characters · · dyspepsia · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a disorder of digestive function characterized by discomfort or heartburn or nausea. Synonyms: indigestion, stomach upset, upset stomach. · · Noun Definition 1 Synonyms · · · indigestion · · Synonym 1 stomach upset · · Synonym 2 upset stomach · · Synonym 3 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 p latin small letter p U+0070 s latin small letter s U+0073 y latin small letter y U+0079