heartburn: a painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder
symptom: (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
exhumation: the act of digging something out of the ground (especially a corpse) where it has been buried