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 Meaning of GASTROINTESTINAL TRACT
| Pronunciation: |  | `gastrowin'testunl trakt 
 
 |  |  WordNet Dictionary |  |  |  |  | Definition: |  | [n]  tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination |  |  |  |  | Websites: |  |  |  |  |  |  | Synonyms: |  | alimentary canal, alimentary tract, digestive tract, digestive tube, GI tract |  |  |  |  | See Also: |  | breadbasket, canal, channel, digestive system, duct, enteron, epithelial duct, esophagus, gastrointestinal system, gorge, gullet, large intestine, oesophagus, pharynx, small intestine, stomach, systema alimentarium, systema digestorium, throat, tum, tummy |  |     |  |  Medical Dictionary |  |  |  |  | Definition: |  | a large, muscular tube that extends from the mouth to the anus, where the movement of muscles and release of hormones and enzymes digest food. |  |  |    |  |