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Phytobezoar

The Century Dictionary and Cyclopedia
  • noun. A concretion, found in the stomachs of animals, composed of indigestible vegetable fiber, hair, etc., matted together into a spherical shape. Also called hair-ball.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A bezoar composed of undigestible food material.