| 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 gadget; dingus; thingumbob. |
zoom (zuːm) ![]() | |
| —vb | |
| 1. | to make or cause to make a continuous buzzing or humming sound |
| 2. | to move or cause to move with such a sound |
| 3. | (intr) to move very rapidly; rush: we zoomed through town |
| 4. | to cause (an aircraft) to climb briefly at an unusually steep angle, or (of an aircraft) to climb in this way |
| 5. | (intr) (of prices) to rise rapidly |
| —n | |
| 6. | the sound or act of zooming |
| 7. | See zoom lens |
| [C20: of imitative origin] | |
zoom definition
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