Is ECO a valid Scrabble word?
YES — ECO is a valid Scrabble word 5 points
Scrabble® and Words With Friends® points for ECO
ECO is a valid Scrabble US/CAN word worth 5 points:
E1C3O1
ECO is valid in Scrabble UK (World) —
E1C3O1
ECO is not valid in Words With Friends.