woodlouse(redirected from Roley poley)
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Related to Roley poley: Roly Poly
woodlouseany terrestrial member of the crustacean order ISOPODA, being a dorsoventrally flattened arthropod with limbs of similar structure.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005