gastrointestinal tract

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gas·tro·in·tes·ti·nal tract

ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.gastrointestinal tract - tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anusgastrointestinal tract - tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
duct, epithelial duct, canal, channel - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snake's fangs"
digestive system, gastrointestinal system, systema alimentarium, systema digestorium - the system that makes food absorbable into the body
stomach, tum, tummy, breadbasket - an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion
enteron - the alimentary canal (especially of an embryo or a coelenterate)
esophagus, gullet, oesophagus, gorge - the passage between the pharynx and the stomach
small intestine - the longest part of the alimentary canal; where digestion is completed
large intestine - beginning with the cecum and ending with the rectum; includes the cecum and the colon and the rectum; extracts moisture from food residues which are later excreted as feces
pharynx, throat - the passage to the stomach and lungs; in the front part of the neck below the chin and above the collarbone
References in periodicals archive ?
Written for middle school students, the encyclopedia-like entry provides an overview of the evolution of digestive systems, from single-cell organisms to humans.
They say that the Japanese Green Tea Digestion with ginger extract combines the antioxidant and digestive power needed to promote healthy immune and digestive systems.
Pigott maintains that he has seen an upswing in demand for the company's Mason Natural Colon Herbal Cleanser, which is often prescribed by nutritionists to detoxify patients' digestive systems before starting a diet.
The mammoths may have starved because their digestive systems were not adapted to break down the new plants.
As the youngsters settle down in their permanent homes, they lose their mouths and digestive systems.
If we adopt a practice of stress reduction, taking digestive enzymes, and making mealtime a relaxing, pleasurable experience, then our digestive systems will thank us for it.
They hadn't been harmed at all by the digestive systems of the birds.