Is “Linkup” a Scrabble word?
Yes
LINKUP
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 Linkup
noun
1.A connection.
“The linkup between the devices broke and we lost control.”
2.The act of connecting.
“We'll make the linkup when both machines arrive.”