Is “Mirex” a Scrabble word?
Yes
MIREX
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 Mirex
noun
1.The pesticide and fire retardant perchloropentacyclodecane, which is a persistent organic pollutant.
Synonyms: dechlorane, perchloropentacyclodecane