Is “Kanbans” a Scrabble word?
Yes
KANBANS
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 Kanbans
noun
1.A card containing a set of manufacturing specifications and requirements, used to regulate the supply of components.
2.A coordinated manufacturing system using such cards.