GUTTER n.
Any narrow channel or groove; as, a gutter formed by erosion in the vent of a gun from repeated firing. Gutter member (Arch.), an architectural member made by treating the outside face of the gutter in a decorative fashion, or by crowning it with ornaments, regularly spaced, like a diminutive battlement. -- Gutter pla…
INTERNAL-COMBUSTION; INTERNAL-COMBUSTION ENGINE a.
ized spray or the vapor (produced by heat) of a comparatively heavy oil, as petroleum or kerosene. In all of these the gas is mixed with a definite amount of air, the charge is composed in the cylinder and is then exploded either by a flame of gas (flame ignition -- now little used), by a hot tube (tube ignition) or th…
JERUSALEM n.
re, Solar.] (Bot.) (a) An American plant, a perennial species of sunflower (Helianthus tuberosus), whose tubers are sometimes used as food. (b) One of the tubers themselves. -- Jerusalem cherry (Bot.), the popular name of either of either of two species of Solanum (S. Pseudo-capsicum and S. capsicastrum), cultivated a…