Is “Start” a Scrabble word?
Yes
START
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 Start
/stɑːt/
noun
1.The beginning of an activity.
“The movie was entertaining from start to finish.”
2.A sudden involuntary movement.
“He woke with a start.”
3.The beginning point of a race, a board game, etc.
“Captured pieces are returned to the start of the board.”