| Pyri | a toxic colorless flammable liquid organic base with a disagreeable odor |
|---|---|
| Pyri | analgesic (trade name Pyridium) used to treat urinary tract infections |
| Pyri | a B vitamin that is essential for metabolism of amino acids and starch |
| Pyri | a B vitamin that is essential for metabolism of amino acids and starch |
| Pyri | a B vitamin that is essential for metabolism of amino acids and starch |
| Pyri | pear-shaped neural structure on either side of the brain in the rhinencephalon |
| Pyri | pear-shaped neural structure on either side of the brain in the rhinencephalon |
| Pyri | antihistamine used to treat rhinitis and pruritus |
| Pyri | a heterocyclic organic compound with a penetrating odor |
| Pyri | any of several basic compounds derived from pyrimidine |
| Pyri | a common mineral (iron disulfide) that has a pale yellow color |
| Pyri | any of various metallic-looking sulfides (of which pyrite is the commonest) |