Is “Outrun” a Scrabble word?
Yes
OUTRUN
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Outrun
/ˈaʊtɹʌn/
noun
1.(sheepdog trials) The sheepdog's initial run towards the sheep, done in a curving motion so as not to startle them.
verb
1.To run faster than.
“Can a tiger outrun a lion?”
2.To exceed or overextend.