albedo(redirected from albedo unguium)
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n. pl. al·be·dos
1. The fraction of incident electromagnetic radiation reflected by a surface, especially of a celestial body.
2. The spongy white tissue on the inside of the rind of citrus fruit.
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.
1. (General Physics) the ratio of the intensity of light reflected from an object, such as a planet, to that of the light it receives from the sun
2. (General Physics) physics the probability that a neutron passing through a surface will return through that surface
[C19: from Church Latin: whiteness, from Latin albus white]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. -dos.
1. the ratio of the light reflected by a planet or satellite to that received by it.
2. the white inner rind of a citrus fruit.
[1855–60; < Late Latin albēdō whiteness =alb(us) white + -ēdō n. suffix; compare torpedo]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
the ratio between the light reflected from a surf ace and the total light falling upon that surf ace, as the albedo of the moon.See also: Light
the ratio between the light reflected from a surface and the total light falling upon that surface, as the albedo of the moon.See also: Astronomy
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
The proportion of incoming light that is reflected by a celestial body, e.g. the Moon reflects 7% of the sunlight that it receives.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited