alimentary_canal
1. [ noun ] (anatomy,zoology) tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
Synonyms: digestive_tube digestive_tract gastrointestinal_tract GI_tract alimentary_tract
Related terms: duct enteron digestive_system throat tum small_intestine large_intestine esophagus
Similar spelling:   alimentary_tract
  alimentary_paste