Is “Taxon” a Scrabble word?
Yes
TAXON
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 Taxon
/ˈtæksɒn/
noun
1.A group of one or more populations of an organism or organisms seen by taxonomists to form a unit.