Is “Brink” a Scrabble word?
Yes
BRINK
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 Brink
/bɹɪŋk/
noun
1.The edge, margin, or border of a steep place, as of a precipice; a bank or edge.
“the brink of a river”
2.The edge or border
“He's on the brink of madness.”