Is “Jounces” a Scrabble word?
Yes
JOUNCES
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 Jounces
verb
1.To jolt; to shake, especially by rough riding or by driving over obstructions.