r
Find synonyms for any word:
rtlt
'rtlt' - used as a noun
1. the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point
Variations of 'rtlt'
 
Past Words of the day
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
Who Said that ?
One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man. - Click here to find out.
Fact of the day
The Chihuahua Desert is the largest desert in North America, and is over 200,000 square miles.