Noun oesophagus has 1 sense
  1. esophagus, oesophagus, gorge, gullet - the passage between the pharynx and the stomach
    --1 is a kind of passage, passageway; muscular structure, musculature, muscle system
    --1 is a part of
     alimentary canal, alimentary tract, digestive tube, digestive tract, gastrointestinal tract, GI tract
    --1 has parts: epicardia; cardiac sphincter
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