Is “Stichomythia” a Scrabble word?
Yes
STICHOMYTHIA
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 Stichomythia
/stɪkəˈmɪθɪə/
noun
1.A technique in drama or poetry, in which alternating lines, or half-lines, are given to alternating characters, voices, or entities.