CURRENT n.
General course; ordinary procedure; progressive and connected movement; as, the current of time, of events, of opinion, etc. Current meter, an instrument for measuring the velocity, force, etc., of currents. -- Current mill, a mill driven by a current wheel. -- Current wheel, a wheel dipping into the water and driven…
CYLINDRIC; CYLINDRICAL a.
- Cylindric, or Cylindrical, surface (Geom.), a surface described by a straight line that moves according to any law, but so as to be constantly parallel to a given line. -- Cylindrical vault. (Arch.) See under Vault, n.