| a gadget; dingus; thingumbob. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
avirulent a·vir·u·lent (ā-vēr'yə-lənt, ā-vēr'ə-)
adj.
Not virulent.