PARALLELOGRAM n.
A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; -- sometimes restricted in popular usage to a rectangle, or quadrilateral figure which is longer than it is broad, and with right angles. Parallelogram of velocities, forces, accelerations, momenta, etc. (Mech.), a parallelog…
PAWN n.
Anything delivered or deposited as security, as for the payment of money borrowed, or of a debt; a pledge. See Pledge, n., 1. As for mortgaging or pawning, . . . men will not take pawns without use [i.e., interest]. Bacon.
PERFECTION n.
The quality or state of being perfect or complete, so that nothing requisite is wanting; entire development; consummate culture, skill, or moral excellence; the highest attainable state or degree of excellence; maturity; as, perfection in an art, in a science, or in a system; perfection in form or degree; fruits in per…