| 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 children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
tab1 (tæb) ![]() | |
| —n | |
| 1. | a small flap of material, esp one on a garment for decoration or for fastening to a button |
| 2. | any similar flap, such as a piece of paper attached to a file for identification |
| 3. | See also trim tab a small auxiliary aerofoil on the trailing edge of a rudder, aileron, or elevator, etc, to assist in the control of the aircraft in flight |
| 4. | (Brit) military the insignia on the collar of a staff officer |
| 5. | chiefly (US), (Canadian) a bill, esp one for a meal or drinks |
| 6. | dialect (Scot), (Northern English) a cigarette |
| 7. | informal keep tabs on to keep a watchful eye on |
| —vb , tabs, tabbing, tabbed | |
| 8. | (tr) to supply (files, clothing, etc) with a tab or tabs |
| [C17: of unknown origin] | |
| TAB | |
| —abbreviation for | |
| 1. | typhoid-paratyphoid A and B (vaccine) |
| 2. | (Austral), (NZ) Totalizator Agency Board |
tab definition
|
| tab tablet |
| TAB timing and acquisition bit |