Is “Monomer” a Scrabble word?
Yes
MONOMER
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 Monomer
/ˈmɒnəmə/
noun
1.A relatively small molecule which can be covalently bonded to other monomers to form a polymer.