M3E1T1A1L1L1O1I1D2S1
13 points
METALLOIDS is validvalid
METALLOID, [n]
METALLOID, an element intermediate in its properties between a typical metal and a typical nonmetal (e.g. boron, silicon, germanium) [n]
METALLOID, [n]
METALLOID, an element intermediate in its properties between a typical metal and a typical nonmetal (e.g. boron, silicon, germanium) [n]