Is “Semiochemicals” a Scrabble word?
Yes
SEMIOCHEMICALS
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 Semiochemicals
noun
1.Any substance, produced by an organism, that provokes a response in individuals of the same or different species