Is “Arboriculture” a Scrabble word?
Yes
ARBORICULTURE
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 Arboriculture
/ɑːˈbɒɹ.ɪˌkʌlt͡ʃə/
noun
1.The branch of horticulture concerned with the planting and growth of trees.