EQUATION n.
that is, any one of the several quantities to be added to, or taken from, its position as calculated on the hypothesis of a mean uniform motion, in order to find its true position as resulting from its actual and unequal motion. Absolute equation. See under Absolute. -- Equation box, or Equational box, a system of dif…
LEVEL n.
spirit level. -- Level of the sea, the imaginary level from which heights and depths are calculated, taken at a mean distance between high and low water. -- Line of levels, a connected series of measurements, by means of a level, along a given line, as of a railroad, to ascertain the profile of the ground. -- Plumb…
MACHINE n.
al elements, as wheels, levers, cams, etc., with their supports and connecting framework, calculated to constitute a prime mover, or to receive force and motion from a prime mover or from another machine, and transmit, modify, and apply them to the production of some desired mechanical effect or work, as weaving by a l…
PLACE n.
scension and declination, or by its latitude and longitude. Place of arms (Mil.), a place calculated for the rendezvous of men in arms, etc., as a fort which affords a safe retreat for hospitals, magazines, etc. Wilhelm. -- High place (Script.), a mount on which sacrifices were offered. "Him that offereth in the high…