[kair-uh n, kar-]
Classical Mythology. the ferryman who conveyed the souls of the dead across the Styx.
(usually used ironically) any ferryman.
Astronomy. the natural satellite of Pluto, discovered in 1978.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Greek myth the ferryman who brought the dead across the rivers Styx or Acheron to Hades
the only known satellite of Pluto, discovered in 1978
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
ferryman of the dead over the river Styx, from Greek Kharon, of unknown origin.
Online Etymology Dictionary, © 2010 Douglas Harper
The largest of Pluto's three moons. Charon is just over half Pluto's size and orbits it so closely that it was not discovered as a distinct body until 1978. Although Pluto is covered with methane ice, Charon appears to be covered with water ice.
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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.