Is “Toponym” a Scrabble word?
Yes
TOPONYM
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 Toponym
/ˈtɒpənɪm/
noun
1.A placename.
2.A word derived from the name of a place.
“‘Tangerine’ is a toponym of Tangier.”
3.The technical designation of any region of an animal.
Synonyms: nomen loci, placename