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solar sail
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noun
Aerospace. a design concept for spacecraft propulsion consisting of a very thin, very large sheet of highly polished material that would be driven by the pressure of sunlight.
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Origin of solar sail
First recorded in 1955–60
Words nearby solar sail
solar plexus, solar pond, solar power, solar radiation, solar radius, solar sail, solar ship, solar still, solar system, solar time, solar urticaria
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use solar sail in a sentence
British Dictionary definitions for solar sail
solar sail
noun
a device that reflects light particles from the Sun, gaining momentum in the opposite direction to propel spacecraft forwards
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
Scientific definitions for solar sail
solar sail
A saillike device that is made of lightweight and highly reflective material and attached to a spacecraft to harness the radiation pressure of the solar wind and light for propulsion. Also called light sail
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.