Is NANO a valid Scrabble word?
YES — NANO is a valid Scrabble word 4 points
Scrabble® and Words With Friends® points for NANO
NANO is a valid Scrabble US/CAN word worth 4 points:
N1A1N1O1
NANO is valid in Scrabble UK (World) —
N1A1N1O1
NANO is not valid in Words With Friends.