Is “Decking” a Scrabble word?
Yes
DECKING
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 Decking
/ˈdɛkɪŋ/
verb
1.To furnish with a deck, as a vessel.
2.To knock someone to the floor, especially with a single punch.
“Wow, did you see her deck that guy who pinched her?”
3.To cause a player to run out of cards to draw and usually lose the game as a result.
verb
1.(sometimes with out) To dress (someone) up, to clothe with more than ordinary elegance
2.(sometimes with out) To decorate (something).
3.To cover; to overspread.
noun
1.The material from which a deck is made.