| a gadget; dingus; thingumbob. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
metronidazole me·tro·ni·da·zole (mět'rə-nī'də-zōl')
n.
A synthetic antimicrobial drug used in the treatment of vaginal trichomoniasis and intestinal amebiasis.