FRACTIONAL a.
Relatively small; inconsiderable; insignificant; as, a fractional part of the population. Fractional crystallization (Chem.), a process of gradual and approximate purification and separation, by means of repeated solution and crystallization therefrom. -- Fractional currency, small coin, or paper notes, in circulation…
FRAME n.
. [Obs.] John the bastard Whose spirits toil in frame of villainies. Shak. Balloon frame, Cant frames, etc. See under Balloon, Cant, etc. -- Frame building or house, a building of which the form and support is made of framed timbers. [U.S.] -- Frame level, a mason's level. -- Frame saw, a thin saw stretched in a fram…
FRICTION n.
by friction. -- Friction meter, an instrument for measuring friction, as in testing lubricants. -- Friction powder, Friction composition, a composition of chlorate of potassium, antimony, sulphide, etc, which readily ignites by friction. -- Friction primer, Friction tube, a tube used for firing cannon by means of th…
FUNCTION n.
f the arc AB; OD or EB is the cosine, AF is the tangent, CG is the cotangent, OF is the secant OG is the cosecant, AD is the versed sine, and CE is the coversed sine of the are AB. If the length of AB be represented by x (OA being unity) then the lengths of Functions. these lines (OA being unity) are the trigonometrica…