Is “Nailer” a Scrabble word?
Yes
NAILER
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 Nailer
/ˈneɪlɚ/
noun
1.One whose occupation is to make nails; a nail maker.
2.One who fastens with, or drives, nails.
3.A nailgun.