Is “Obo” a Scrabble word?
Yes
OBO
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 Obo
noun
1.A shamanistic cairn found in Mongolia, usually made from rocks or wood and found on or around mountains.