| the offspring of a zebra and a donkey. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
radiolysis ra·di·ol·y·sis (rā'dē-ŏl'ĭ-sĭs)
n. pl ra·di·ol·y·ses (-sēz)
Molecular decomposition of a substance as a result of radiation.