sedimental


sed·i·men·ta·ry

S0212100 (sĕd′ə-mĕn′tə-rē, -mĕn′trē) also sed·i·men·tal (-mĕn′tl)adj.1. Of, containing, resembling, or derived from sediment.2. Of or relating to rocks formed by the deposition of sediment.