I1N1D2U1S1I1A1L1
9 points
INDUSIAL is validvalid
INDUSIUM, an enclosing membrane [adj]
of or like an indusium, the protective cover of an insect's wing [adj]
INDUSIUM, an enclosing membrane [adj]
of or like an indusium, the protective cover of an insect's wing [adj]