| 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 scrap or morsel of food left at a meal. |
peri- pref.
Around; about; enclosing: perimysium.
Near: perinatal.
| peri-
A prefix that means: "around" (as in pericardium,) or "near" (as in perihelion). |
peri
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| PERI Pharmaceutical Education and Research Institute |