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perilune

[per-i-loon] /ˈpɛr ɪˌlun/
noun
1.
the point in a lunar orbit that is nearest to the moon.
Compare apolune.
Origin
1955-1960
1955-60; peri- + -lune < Latin lūna moon, on the model of perigee
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for perilune

perilune

/ˈpɛrɪˌluːn/
noun
1.
the point in a lunar orbit when a spacecraft launched from the moon is nearest the moon Compare apolune, pericynthion
Word Origin
C20: from peri- + -lune, from Latin lūna moon
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
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perilune in Science
perilune
  (pěr'ĭ-ln')   
The point at which an object orbiting the Moon, such as an artificial satellite, is closest to the Moon's center.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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