1. arenaceous rock a sedimentary rock composed of sand
  2. Erinaceus europaeus small nocturnal Old World mammal covered with both hair and protective spines
  3. Erinaceus europeaeus small nocturnal Old World mammal covered with both hair and protective spines
  4. rudaceous rock a sedimentary rock formed of coarse-grained material
  5. tenacious stubbornly unyielding
  6. argillaceous rock a sedimentary rock formed from clay deposits
  7. arenaceous resembling or containing or abounding in sand
  8. igneous rock rock formed by the solidification of molten magma
  9. anasarcous characterized by or affected by dropsy
  10. Archosargus a genus of Sparidae
  11. Arenaria stricta low perennial tufted plant of southeastern North America
  12. Arnoseris lamb succory
  13. ironworks the workplace where iron is smelted or where iron goods are made
  14. perniciousness grave harmfulness or deadliness
  15. genus Circus a genus of haws comprising the harriers
  16. Alnus rugosa common shrub of Canada and northeastern United States having shoots scattered with rust-colored down
  17. genus Sorex type genus of the family Soricidae: shrews
  18. erroneous containing or characterized by mistakes
  19. Insessores a bird with feet adapted for perching
  20. princess royal the eldest daughter of a British sovereign