Is “Linkage” a Scrabble word?
Yes
LINKAGE
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 Linkage
noun
1.A mechanical device that connects things.
“A linkage in my car's transmission is broken so I can't shift out of first gear.”
2.A connection or relation between things or ideas.
3.The property of genes of being inherited together.
Synonyms: association, bond, connection, link, relationship