Is “Photochromic” a Scrabble word?
Yes
PHOTOCHROMIC
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 Photochromic
adjective
1.Of, related to, or produced by photochromism
2.Relating to the part of a molecule responsible for its photochromism