| a scrap or morsel of food left at a meal. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| tap dance | |
| —n | |
| 1. | a step dance in which the performer wears shoes equipped with taps that make a rhythmic sound on the stage as he dances |
| —vb | |
| 2. | to perform a tap dance |
| 'tap-dancer | |
| —n | |
| 'tap-dancing | |
| —n | |