re·en·try | \(ˌ)rē-ˈen-trē \

Definition of reentry 

1 : a retaking possession especially : entry by a lessor on leased premises on the tenant's failure to perform the conditions of the lease

2 : a second or new entry

3 : a playing card that will enable a player to regain the lead

4 : the action of reentering the earth's atmosphere after travel in space

Examples of reentry in a Sentence

Recent Examples on the Web

Some of the heavier parts of the orbiting space lab, such as the engines, were expected to survive reentry. Jay Bennett, Popular Mechanics, "Chinese Space Station Tiangong-1 Burns Up Over the Pacific Ocean," 2 Apr. 2018 This kind of uneasy coexistence has become the norm as the FAA continues to restrict airspace for commercial launches and reentry, often for an hour or more. Justin Bachman,, "Commercial space launches are making life complicated for airlines," 27 June 2018 Yet, Murphy slashed all the money from a prisoner reentry program that was created by his fellow Democratic Party colleagues, reported. Lukas Mikelionis, Fox News, "NJ governor sees guns, not shooter's early prison release, as the problem," 19 June 2018 SpaceShipOne’s wing would fold up to a 60-degree angle, changing the configuration so the plane’s greater surface area would create more drag and slow it down during reentry. Samantha Masunaga,, "An interest in model airplanes paved the way for Ben Diachun of Scaled Composites," 8 June 2018 The titanium itself, which Elon Musk claimed were among the largest single castings of the material in the world, won’t catch on fire during a hot reentry—a fate its aluminum predecessor met on more than one occasion. Robin Seemangal, Popular Mechanics, "SpaceX Test-Fires New Falcon 9 Block 5 Rocket Ahead of Maiden Flight (Updated)," 4 May 2018 Some analysts doubt North Korea has the weapons technology to prevent its warheads from overheating during reentry into the Earth’s atmosphere. Andrew Yeo, Washington Post, "Why North Korea wants a summit with Trump," 14 Mar. 2018 The material is used to make tips for the nose cones of missile reentry vehicles, which carry nuclear weapons through the atmosphere en route to their targets. Larry Greenemeier, Scientific American, "Satellite Images Hint North Korea Won’t Disarm Anytime Soon," 5 July 2018 The two-hour classes were held once a week for 12 weeks and incorporated lessons on fatherhood, responsible adulthood and reentry into society. Jim Newton, Lake County News-Sun, "Lake County's police-aided drug treatment entry program continues to expand," 10 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'reentry.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of reentry

15th century, in the meaning defined at sense 1

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Last Updated

12 Oct 2018

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The first known use of reentry was in the 15th century

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More Definitions for reentry


re·en·try | \(ˈ)rē-ˈen-trē \
plural reentries

Medical Definition of reentry 

: a cardiac mechanism that is held to explain certain abnormal heart actions (as tachycardia) and that involves the transmission of a wave of depolarization along an alternate pathway when the original pathway is blocked with return of the impulse along the blocked pathway when the alternate pathway is refractory and then transmission along the open pathway resulting in an abnormality


re·en·try | \ˌrē-ˈen-trē \

Legal Definition of reentry 

: a retaking possession of property by a lessor or grantor in exercise of the right to do so upon the failure of the lessee or grantee to fulfill a covenant or condition — see also power of termination at power sense 2b

More from Merriam-Webster on reentry

See words that rhyme with reentry Encyclopedia article about reentry

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a state of commotion or excitement

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