Is “Fluvial” a Scrabble word?
Yes
FLUVIAL
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 Fluvial
adjective
1.Of, pertaining to, inhabiting, or produced by the action of a river or stream
Synonyms: fluviatile, riverine