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n of figures; to ascertain the totality of; -- usually with up. The mind doth value every moment, and then the hour doth rather sum up the moments, than divide the day. Bacon.

olongation of one or more tones of a chord into the chord which follows, thus producing a momentary discord, suspending the concord which the ear expects. Cf. Retardation. Pleas in suspension (Law), pleas which temporarily abate or suspend a suit. -- Points of suspension (Mech.), the points, as in the axis or beam of…

An instrument for showing at any moment the speed of a revolving shaft, consisting of a delicate revolving conical pendulum which is driven by the shaft, and the action of which by change of speed moves a pointer which indicates the speed on a graduated dial.

respect to heat or cold, especially as indicated by the sensation produced, or by the thermometer or pyrometer; degree of heat or cold; as, the temperature of the air; high temperature; low temperature; temperature of freezing or of boiling.

A self-registering thermometer, especially one that registers the maximum and minimum during long periods. Nichol.

A portable form of telethermometer, using a telephone in connection with a differential thermometer.

Rumford which, as modified by Professor Leslie, was afterward called the differential thermometer.

Any system of rudders by which the pilot can exert a turning moment about each of the three rectangular axes of an aëroplane or airship.

Time; while; space of time; moment; trice. [Obs.] Shak. I will with Thomas speak a little throw. Chaucer.

small angle between two consecutive osculating planes of a curve of double curvature. -- Moment of torsion (Mech.) the moment of a pair of equal and opposite couples which tend to twist a body. -- Torsion balance (Physics.), an instrument for estimating very minute forces, as electric or magnetic attractions and repu…

luence by impulse; to impel forcibly. " No decree of mine, . . . [to] touch with lightest moment of impulse his free will," Milton.

Hasty; momentary; imperfect; brief; as, a transient view of a landscape.

A very short time; an instant; a moment; -- now used only in the phrase in a trice. "With a trice." Turbervile. " On a trice." Shak. A man shall make his fortune in a trice. Young.

o the jealous confirmation strong As proofs of holy writ. Shak. Small sands the mountain, moments make year, And frifles life. Young.

und of a trumpet; - - used chiefly in Scripture and poetry. We shall all be changed, in a moment, in the twinkling of an eye, at the last trump. 1 Cor. xv. 51, 52. The wakeful trump of doom. Milton.

A sudden sharp pain; a darting local pain of momentary continuance; as, a twinge in the arm or side. " A twinge for my own sin." Dryden.

The time of a wink; a moment; an instant. In a moment, in the twinkling of an eye, at the last trump, . . . the dead shall be raised incorruptible. 1 Cor. xv. 52.

aise; to reckon with respect to number, power, importance, etc. The mind doth value every moment. Bacon. The queen is valued thirty thousand strong. Shak. The king must take it ill, That he's so slightly valued in his messenger. Shak. Neither of them valued their promises according to rules of honor or integrity. Clare…

or by water, air, or other fluid; as, the vane of a screw propeller, a fan blower, an anemometer, etc.

, the law that when several forces are in equilibrium, the algebraic sum of their virtual moments is equal to zero. -- Virtual focus (Opt.), the point from which rays, having been rendered divergent by reflection of refraction, appear to issue; the point at which converging rays would meet if not reflected or refracte…