Is “Arching” a Scrabble word?
Yes
ARCHING
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 Arching
verb
1.To form into an arch shape
“The cat arched its back”
2.To cover with an arch or arches.
noun
1.The arched part of a structure.
adjective
1.Hogging, as opposed to sagging