perigee
Also found in: Thesaurus, Medical, Acronyms, Encyclopedia, Wikipedia.
per·i·gee
(pĕr′ə-jē)n.
1. Astronomy The point in an orbit around the planet Earth where the orbiting body is closest to the planet.
2. The analogous point in an orbit around a celestial body other than Earth. Not in technical use.
[French périgée, from Medieval Latin perigēum, from Late Greek perigeion : Greek peri-, peri- + Greek gē, earth.]
per′i·ge′al (-jē′əl), per′i·ge′an (-jē′ən) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
perigee
(ˈpɛrɪˌdʒiː)n
(Astronomy) the point in its orbit around the earth when the moon or an artificial satellite is nearest the earth. Compare apogee1
[C16: via French from Greek perigeion, from peri- + gea earth]
ˌperiˈgean, ˌperiˈgeal adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
per•i•gee
(ˈpɛr ɪˌdʒi)n.
the point in the orbit of a heavenly body, esp. the moon, or of an artificial satellite at which it is nearest to the earth. See illus. at apogee.
[1585–95; < French perigée < New Latin perigēum, perigaeum < Greek perígeion (sēmeîon limit), neuter of perígeios near, of the earth]
per`i•ge′al, per`i•ge′an, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
per·i·gee
(pĕr′ə-jē)1. The point nearest Earth's center in the orbit of the moon or an artificial satellite.
2. The point in the orbit of a body, such as a satellite, where it is nearest the body around which it revolves, such as a planet. Compare apogee.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
perigee
the closest point in an orbit to the body being orbited.
See also: Planets-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
| Noun | 1. | perigee - periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth periapsis, point of periapsis - (astronomy) the point in an orbit closest to the body being orbited apogee - apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
Perigäum
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
perigee
n (Astron) → Perigäum nt, → Erdnähe f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007