gastric mill
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:35, 13 September 2013 by Andreas Plank (Talk | contribs)
gastric mill also masticatory stomach: 1. Thickened and calcified parts in the cardiac stomach lining composed of moveable articulated ossicles used to break up food.
2. In Acrothoracica, chitinous triturating apparatus in the foregut.
