aphelion

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aphelion

a·phe·li·on

 (ə-fē′lē-ən, ăp-hē′-)
n. pl. a·phe·li·a (-lē-ə)
The point on the orbit of a celestial body that is farthest from the sun.

[From New Latin aphēlium : Greek apo-, apo- + Greek hēlios, sun; see sāwel- in Indo-European roots.]
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.

aphelion

(æpˈhiːlɪən; əˈfiː-)
n, pl -lia (-lɪə)
(Astronomy) the point in its orbit when a planet or comet is at its greatest distance from the sun. Compare perihelion
[C17: from New Latin aphēlium (with pseudo-Greek ending -ion) from ap- + Greek hēlios sun]
apˈhelian adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

a•phe•li•on

(əˈfi li ən, əˈfil yən, æpˈhi li ən)

n., pl. a•phe•li•a (əˈfi li ə, əˈfil yə, æpˈhi li ə)
the point in the orbit of a planet or a comet at which it is farthest from the sun. Compare perihelion.
[1650–60; Hellenized form of New Latin aphēlium < Greek *aphḗlion (diástēma) off-sun (distance), neuter of *aphḗlios (adj.) =ap- ap-2 + -hēlios, adj. derivative of hḗlios sun. See apogee]
a•phe′li•an, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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aphelion

a·phe·li·on

(ə-fē′lē-ən)
The point farthest from the sun in the orbit of a body, such as a planet or a comet, that travels around the sun.
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.

aphelion

the point in the orbit of a heavenly body where it is farthest from the sun. Cf. perihelion.
See also: Astronomy
the point in the orbit of a heavenly body where it is farthest from the sun. See also perihelion.
See also: Planets
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.

aphelion

The point in a planet’s orbit at which it is farthest from the Sun.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.aphelion - apoapsis in solar orbitaphelion - apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
apoapsis, point of apoapsis - (astronomy) the point in an orbit farthest from the body being orbited
perihelion - periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
References in classic literature ?
But this heat, which is sufficient to evaporate the waters, would have formed a thick ring of cloud, which would have modified that excessive temperature; hence the compensation between the cold of the aphelion and the heat of the perihelion."
Hence the immense benefit of party in politics, as it reveals faults of character in a chief, which the intellectual force of the persons, with ordinary opportunity and not hurled into aphelion by hatred, could not have seen.