| 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 chattering or flighty, light-headed person. |
| open-mouthed | |
| —adj | |
| 1. | having an open mouth, esp in surprise |
| 2. | greedy or ravenous |
| 3. | clamorous or vociferous |