Is “Linking” a Scrabble word?
Yes
LINKING
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 Linking
/ˈlɪŋkɪŋ/
verb
1.To connect two or more things.
2.(of a Web page) To contain a hyperlink to another page.
“My homepage links to my wife's.”
3.To supply (somebody) with a hyperlink; to direct by means of a link.
“Haven't you seen his Web site? I'll link you to it.”
Synonyms: affix, attach, join, put together
verb
1.To skip or trip along smartly; to go quickly.
noun
1.Linkage
adjective
1.Serving to connect other things together.
“Conjunctions frequently function as linking words in a sentence.”