| 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 stew of meat, vegetables, potatoes, etc. |
| how do you do | |
| —sentence substitute | |
| 1. | how do?, Also: how d'ye do? a formal greeting said by people who are being introduced to each other or are meeting for the first time |
| —n | |
| 2. | informal a difficult situation |