C3O1M3P3O1
11 points
COMPO is validvalid
a mixed substance [n COMPOS]
a mortar of cement; a mixture of whiting, resin and glue for ornamenting walls and cornices [n -S]
a mixed substance [n COMPOS]
a mortar of cement; a mixture of whiting, resin and glue for ornamenting walls and cornices [n -S]