SILTSTONEsiltstone · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:SILTSTONETier 1Ordinal133Pythagorean34Classical126Reverse110Reverse Reduction56Standard646Final Large1296Ordinal97Reduced34Atbash163Isopsephy1165Ordinal139Abjad1017