alimentary : Idioms & Phrases

• noun tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
  digestive tract; gastrointestinal tract; digestive tube; alimentary canal; GI tract.
  

WordNet

• the entire channel, extending from the mouth to the anus, by which aliments are conveyed through the body, and the useless parts ejected.

Webster 1913

• noun shaped and dried dough made from flour and water and sometimes egg
  pasta.
  

WordNet

• noun tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
  digestive tract; gastrointestinal tract; digestive tube; alimentary canal; GI tract.
  

WordNet

• noun any of several cytologic smears obtained from different parts of the alimentary tract; obtained by specialized lavage techniques and used mainly to diagnose cancer in those parts
  

WordNet