reentry: Meaning and Definition of

re•en•try

1. an act of reentering.
2. the return from outer space into the earth's atmosphere of an earth-orbiting satellite, spacecraft, rocket, or the like.
3. the retaking of possession under a right reserved in a prior conveyance.
4. Also calleda card that will win a trick enabling one to regain the lead previously lost, esp. the lead from a particular hand.