M3A1T1T1R1A1S1S1E1S1
12 points
MATTRASSES is validvalid
MATTRASS, matrass [n]
MATTRASS, a long-necked round-bodied chemical flask, used for distilling, also MATRASS [n]
MATTRASS, matrass [n]
MATTRASS, a long-necked round-bodied chemical flask, used for distilling, also MATRASS [n]