Definitions
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point
Etymologies
Sorry, no etymologies found.
Support
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Examples
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• -- - t* id rtlt StbRTlNG MAdAZINB. t» bw fnterosts.
Sporting Magazine 1812
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