primaquine phosphate pri·ma·quine phosphate (prī'mə-kwĭn, -kwēn')
n.
An antimalarial agent especially effective against Plasmodium vivax.
| 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 gadget; dingus; thingumbob. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.