Webster’s Revised Unabridged Dictionary · 1913
Pipestone
Pipe′stone′ (pīp′stōn′), n. A kind of clay slate, carved by the Indians into tobacco pipes. Cf. Catlinite.
Webster’s Revised Unabridged Dictionary · 1913
Pipe′stone′ (pīp′stōn′), n. A kind of clay slate, carved by the Indians into tobacco pipes. Cf. Catlinite.