[lift-awf, -of] 
| 1. | Aeronautics, Rocketry.
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| 2. | Informal. the launching or commencement of a project, plan, etc.: The liftoff of the sales campaign will be next month. |
| 3. | that removes by lifting off; capable of being lifted off: a liftoff correction tape for typewriters; magnetized, liftoff nameplates. |
| lift·off (lĭft'ôf', -ŏf') n. The initial movement by which or the instant in which a rocket or other such craft commences flight. |