SPECTRUM n.
reference to their chemical effects, as in photography. These, in the usual photogrophic methods, have their maximum influence at and beyond the violet rays, but are not limited to this region. -- Chromatic spectrum, the visible colored rays of the solar spectrum, exhibiting the seven principal colors in their order,…
SPILLET FISHING; SPILLIARD FISHING n.
A system or method of fishing by means of a number of hooks set on snoods all on one line; -- in North America, called trawl fishing, bultow, or bultow fishing, and long-line fishing.
STEREOGRAPHIC; STEREOGRAPHICAL a.
d on a plane; as, a stereographic chart of the earth. Stereographic projection (Geom.), a method of representing the sphere in which the center of projection is taken in the surface of the sphere, and the plane upon which the projection is made is at right andles to the diameter passing through the center of projection…