[ ap-uh-jee ]
/ ˈæp əˌdʒi /


Astronomy. the point in the orbit of a heavenly body, especially the moon, or of a man-made satellite at which it is farthest from the earth.Compare perigee.
the highest or most distant point; climax.


Origin of apogee

1585–95; alteration (after French apogée) of earlier apogaeum < Latin < Greek apógaion (diástema) off-earth (distance), neuter of apógaios (adj.), equivalent to apo- apo- + gáïos of the earth, derivative of gaîa, variant of the earth
Related formsap·o·ge·al, ap·o·ge·an, ap·o·ge·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for apogee

British Dictionary definitions for apogee


/ (ˈæpəˌdʒiː) /


the point in its orbit around the earth when the moon or an artificial satellite is at its greatest distance from the earthCompare perigee
the highest point
Derived Formsapogean, adjective

Word Origin for apogee

C17: from New Latin apogaeum (influenced by French apogée), from Greek apogaion, from apogaios away from the earth, from apo- + gaia earth
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for apogee



"point at which the moon is farthest from the earth," 1590s, from French apogée, from Latin apogaeum, from Greek apogaion, neuter adjective, "away from the earth," a term from Ptolemaic astronomy, from apo "off, away" (see apo-) + gaia/ge "earth" (see Gaia). Adjective forms are apogeal, apogean.

Online Etymology Dictionary, © 2010 Douglas Harper

Science definitions for apogee


[ ăpə-jē ]

The point farthest from Earth's center in the orbit of the Moon or an artificial satellite.
The point in an orbit that is most distant from the body being orbited. Compare aphelion perigee.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Culture definitions for apogee


[ (ap-uh-jee) ]

In astronomy, the point during the orbit of a satellite, such as the moon, at which it is farthest from the body being orbited. For planets in the solar system orbiting the sun, their farthest point from the sun is referred to as aphelion.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.