Is “Rancor” a Scrabble word?
Yes
RANCOR
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 Rancor
/ˈɹæŋ.kɚ/
noun
1.The deepest malignity or spite; deep-seated enmity or malice; inveterate hatred.
“I could almost see the rancor in his eyes when he challenged me to a fight.”