Search results

  • Thumbnail for Keystone (architecture)
    A keystone (or capstone) is the wedge-shaped stone at the apex of a masonry arch or typically round-shaped one at the apex of a vault. In both cases it...
    8 KB (803 words) - 17:37, 10 March 2024
  • Thumbnail for Keystone species
    A keystone species is a species that has a disproportionately large effect on its natural environment relative to its abundance. The concept was introduced...
    29 KB (3,186 words) - 18:02, 23 May 2024
  • Thumbnail for List of state routes in Nevada shorter than one mile
    The following is a list of state routes in Nevada shorter than one mile (1.6 km) in length. Most of these highways are short state-maintained sections...
    57 KB (4,533 words) - 05:31, 20 June 2024
  • Keystone (redirect from Key Stone)
    Look up keystone in Wiktionary, the free dictionary. Keystone or key-stone may refer to: Keystone (architecture), a central stone or other piece at the...
    5 KB (606 words) - 06:58, 3 June 2024