Is “Kybosh” a Scrabble word?
Yes
KYBOSH
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 Kybosh
noun
1.Nonsense, bosh.
2.Fashion; style.
verb
1.To decisively terminate.