| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
posology po·sol·o·gy (pə-sŏl'ə-jē, pō-)
n.
The medical or pharmacological study of the dosages of medicines and drugs.