M3E1T1A1L1L1O1I1D2
12 points
METALLOID is validvalid
[n METALLOIDS]
an element intermediate in its properties between a typical metal and a typical nonmetal (e.g. boron, silicon, germanium) [n -S]
[n METALLOIDS]
an element intermediate in its properties between a typical metal and a typical nonmetal (e.g. boron, silicon, germanium) [n -S]