S1I1L1I1C3E1O1U1S1
11 points
SILICEOUS is validvalid
consisting in a noteworthy part of silica, typically quartz, also SILICIOUS
consisting in a noteworthy part of silica, typically quartz, also SILICIOUS
consisting in a noteworthy part of silica, typically quartz, also SILICIOUS
consisting in a noteworthy part of silica, typically quartz, also SILICIOUS