(n.) An uneasy, burning sensation in the stomach, often attended with an inclination to vomit. It is sometimes idiopathic, but is often a symptom of often complaints.

ache aching angina backache bellyache cardialgia cephalalgia cholera morbus colic collywobbles constipation costiveness diarrhea dysentery dyspepsia earache envy flux fret gnawing green-eyed jealousy green-eyed monster gripe gripes gut-ache headache heartburning hemicrania horn-madness indigestion irregularity jalousie jaundice jaundiced eye jealousness jealousy lientery megrim migraine obstipation odontalgia otalgia pyrosis sick headache splitting headache stomachache throbbing pain toothache trots