ASTROSCOPE
Source: 567
As″tro‐scope (�), n. [[Astro- + scope.]] An old astronomical instrument, formed of two cones, on whose surface the constellations were delineated.
Source: 567
As″tro‐scope (�), n. [[Astro- + scope.]] An old astronomical instrument, formed of two cones, on whose surface the constellations were delineated.