lap2 (læp) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) |
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| —n |
| 1. | one circuit of a racecourse or track |
| 2. | a stage or part of a journey, race, etc |
| 3. | a. an overlapping part or projection |
| | b. the extent of overlap |
| 4. | the length of material needed to go around an object |
| 5. | a rotating disc coated with fine abrasive for polishing gemstones |
| 6. | any device for holding a fine abrasive to polish materials |
| 7. | metallurgy a defect in rolled metals caused by the folding of a fin onto the surface |
| 8. | a sheet or band of fibres, such as cotton, prepared for further processing |
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| —vb , laps, lapping, lapped |
| 9. | (tr) to wrap or fold (around or over): he lapped a bandage around his wrist |
| 10. | (tr) to enclose or envelop in: he lapped his wrist in a bandage |
| 11. | to place or lie partly or completely over or project beyond |
| 12. | (tr; usually passive) to envelop or surround with comfort, love, etc: lapped in luxury |
| 13. | (intr) to be folded |
| 14. | (tr) to overtake (an opponent) in a race so as to be one or more circuits ahead |
| 15. | (tr) to polish or cut (a workpiece, gemstone, etc) with a fine abrasive, esp to hone (mating metal parts) against each other with an abrasive |
| 16. | to form (fibres) into a sheet or band |
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| [C13 (in the sense: to wrap): probably from lap1] |
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| 'lapper2 |
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| —n |