HEIGHT n.
Utmost degree in extent; extreme limit of energy or condition; as, the height of a fever, of passion, of madness, of folly; the height of a tempest. My grief was at the height before thou camest. Shak. On height, aloud. [Obs.] [He] spake these same words, all on hight. Chaucer.
INTERNAL-COMBUSTION; INTERNAL-COMBUSTION ENGINE a.
ning to, any engine (called an Internal- combustion engine) in which the heat or pressure energy necessary to produce motion is developed in the engine cylinder, as by the explosion of a gas, and not in a separate chamber, as in a steam- engine boiler. The gas used may be a fixed gas, or one derived from alcohol, ether…
ISODIABATIC a.
nkine. Isodiabatic lines or curves, a pair of lines or curves exhibiting, on a diagram of energy, the law of variation of the pressure and density of a fluid, the one during the lowering, and the other during the raising, of its temperature, when the quantity of heat given out by the fluid during any given stage of the…