INTERNAL-COMBUSTION; INTERNAL-COMBUSTION ENGINE a.
a separate chamber, as in a steam- engine boiler. The gas used may be a fixed gas, or one derived from alcohol, ether, gasoline (petrol), naphtha, oil (petroleum), etc. There are three main classes: (1) gas engines proper, using fixed gases, as coal, blast-furnace, or producer gas; (2) engines using the vapor of a vola…
ISETHIONIC a.
Pertaining to, derived from, or designating, an acid, HO.C2H4.SO3H, obtained as an oily or crystalline substance, by the action of sulphur trioxide on alcohol or ether. It is derivative of sulphuric acid.
JULIAN a.
Relating to, or derived from, Julius Cæsar. Julian calendar, the calendar as adjusted by Julius Cæsar, in which the year was made to consist of 365 days, each fourth year having 366 days. -- Julian epoch, the epoch of the commencement of the Julian calendar, or 46 b. c. -- Julian period, a chronological period of 7,9…