dyspeptic

1. (pathology, not comparable) Of, relating to, or having dyspepsia or indigestion.Examples: "...but Lady Anne could not be deceived—in five years' time he would become dyspeptic, be surrounded by physicians, consigned to all the Badens in Germany, and think much more of a renovating draught than a beautiful young wife."not-comparable

2. (figuratively, comparable) Irritable or morose.Examples: "He was a sallow, dyspeptic man, with a premature shock of grey hair, attached to the stage as an occupation but not a vocation. His only passion was gambling on the race-course, which was attended with perpetual bad luck, though that appeared to act as a stimulus rather than to dampen his fervour."; "Sir Maurice made a rough, dyspeptic sound, as if chewing a mint."Synonyms: bad-tempered, bilious, irritable, morosecomparablefiguratively