Definition of "silicious" [si•li•cious]

• Alternative spelling of siliceous. (adjective)

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• "These creatures, to judge from the shrivelled remains that have fallen into human hands, were bipeds with flimsy, silicious skeletons almost like those of the silicious sponges and feeble musculature, standing about six feet high and having round, erect heads, and large eyes in flinty sockets."
• "These creatures, to judge from the shrivelled remains that have fallen into human hands, were bipeds with flimsy, silicious skeletons"
• "The gray stones have eroded from the silicious shale that outcrops at the beach."