Is “Sacs” a Scrabble word?
Yes
SACS
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 Sacs
noun
1.A bag or pouch inside a plant or animal that typically contains a fluid.
noun
1.(games) A sacrifice.
“Kasparov's queen sac early in the game gained him a positional advantage against Kramnik.”