Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun gastric_mill

1 sense of gastric mill

Sense 1
gizzard, ventriculus, gastric mill -- (thick-walled muscular pouch below the crop in many birds and reptiles for grinding food)
       => pouch, pocket -- ((anatomy) saclike structure in any of various animals (as a marsupial or gopher or pelican))