Is “Obi” a Scrabble word?
Yes
OBI
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 Obi
/ˈoʊbi/
noun
1.A sash worn with a kimono.
2.A strip of paper looped around a book or other product.