epicardia

English Thesaurus

1. the short part of the esophagus extending downward from the diaphragm to the stomach (noun.body)

hypernym	:	passage, passageway,
definition	:	a path or channel or duct through or along which something may pass (noun.body)

part meronym	:	esophagus, gorge, gullet, oesophagus,
definition	:	the passage between the pharynx and the stomach (noun.body)