wrap around

wrap around vi.  (also n. `wraparound' and v. shorthand
   `wrap') 1. [techspeak] The action of a counter that starts over
   at zero or at `minus infinity' (see {infinity}) after its
   maximum value has been reached, and continues incrementing, either
   because it is programmed to do so or because of an overflow (as
   when a car's odometer starts over at 0).  2. To change {phase}
   gradually and continuously by maintaining a steady wake-sleep cycle
   somewhat longer than 24 hours, e.g., living six long (28-hour) days
   in a week (or, equivalently, sleeping at the rate of 10
   microhertz).  This sense is also called {phase-wrapping}.