FREIGHT a.
in the transportation of freight; having to do with freight; as, a freight car. Freight agent, a person employed by a transportation company to receive, forward, or deliver goods. -- Freight car. See under Car. -- Freight train, a railroad train made up of freight cars; -- called in England goods train.…
FUNCTION n.
nometrical functions, or Circular function, the lengths of arcs relative to the sines, tangents, etc. Thus, AB is the arc whose sine is BD, and (if the length of BD is x) is written sin - 1x, and so of the other lines. See Trigonometrical function (below). Other transcendental functions are the exponential functions, t…
GALLIC a.
roduced artificially. It is a white, crystalline substance, C6H2(HO)3.CO2H, with an astringent taste, and is a strong reducing agent, as employed in photography. It is usually prepared from tannin, and both give a dark color with iron salts, forming tannate and gallate of iron, which are the essential ingredients of co…
GALVANOMETER n.
al galvanometer. See under Differental, a. -- Sine galvanometer, Cosine galvanometer, Tangent galvanometer (Elec.), a galvanometer in which the sine, cosine, or tangent respectively, of the angle through which the needle is deflected, is proportional to the strength of the current passed through the instrument.…