Is “Gapping” a Scrabble word?
Yes
GAPPING
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 Gapping
/ˈɡæpɪŋ/
verb
1.To notch, as a sword or knife.
2.To make an opening in; to breach.
3.To check the size of a gap.
“I gapped all the spark plugs in my car, but then realized I had used the wrong manual and had made them too small.”
noun
1.A type of ellipsis that occurs in the non-initial conjuncts of coordinate structures, and usually elides minimally a finite verb and further any non-finite verbs that are present. Example: "Some ate bread, and others rice."
2.The formation of a gap.