Is “Thermochromic” a Scrabble word?
Yes
THERMOCHROMIC
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 Thermochromic
adjective
1.That changes color on exposure to heat.