re-entry noun 9forms 1 noun9 •The act of entering again.Shortly after its re-entry into traffic, it was named County Durham on October 1 that year, although it was denamed later. — 2024 •The return of a spacecraft into the Earth's atmosphere. •The reestablishment of possession under a right or rights reserved in a previous conveyance. •The act of retaking possession of land, etc.; the entry by a lessor upon the premises leased, on failure of the tenant to pay rent or perform the covenants in the lease. •A re-entry card. •The reactivation of (a region of) myocardial tissue by a single, returning impulse. •The act of retaking the lead by winning a trick. •A trick involving climbing a wave and then returning back down its face. •Of a ukulele, a break in the pitch order of strings. formsre-entries