M3A1N1G2A1N1I1N1
11 points
MANGANIN is validvalid
an alloy of copper, manganese, and nickel [n MANGANINS]
an alloy of copper, manganese, and nickel [n -S]
an alloy of copper, manganese, and nickel [n MANGANINS]
an alloy of copper, manganese, and nickel [n -S]