| pharmaco- | |
| —combining form | |
| indicating drugs: pharmacology; pharmacopoeia | |
| [from Greek pharmakon drug, potion] | |
| a fool or simpleton; ninny. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
pharmaco- pref.
Drug; medicine: pharmacology.