Is “Phytochrome” a Scrabble word?
Yes
PHYTOCHROME
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 Phytochrome
noun
1.Any of a class of pigments that control most photomorphogenic responses in higher plants