Dŭmp'y-lĕv'el, n.
n. A leveling instrument having a short telescope of large aperture, above which the level is placed. It has also a compass for taking bearings. [Eng.] Tomlinson.
n. A leveling instrument having a short telescope of large aperture, above which the level is placed. It has also a compass for taking bearings. [Eng.] Tomlinson.