rtlt
rtlt is a valid 4-letter word worth 4 points in Scrabble and 5 in Words With Friends.
the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point
Anagrams
Anagrams of rtlt
Loading…
rtlt is a valid 4-letter word worth 4 points in Scrabble and 5 in Words With Friends.
the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point