(engineering) In a tensile test, the ratio of the applied force to the initial cross-sectional area of the tensile specimen (ignoring the gradual decrease in area resulting from Poisson's ratio).

(Internet) A system that displays aggregated results from several search engines, invoked simultaneously

A switcher or shunter: a railroad locomotive used for shunting.

plural of engine turning

An ornamental design made by a rose engine, for example on the back of a watch.

plural of gas engine

An engine in which motion is communicated to the piston by the alternate admission and condensation of gas in a closed cylinder.

plural of compound engine

A condensing engine in which the mechanical action of the steam begins in one cylinder and ends in a larger cylinder.

(video games) A video game's software engine, which executes the core functionality of the game. It may also include the graphics engine.