What the Word ‘Airplane’ Really Means — And Where It Comes From

The word airplane comes from the French term aéroplane (aéro meaning “air” and plane meaning “flat”). Originally, it referred to a category of heavier-than-air flying machines designed to travel through the atmosphere.

An airplane’s movement is powered by an engine that generates thrust, while lift is produced by its fixed wings. These rigid wings are what distinguish airplanes from ornithopters and helicopters, and the presence of an engine sets them apart from gliders and human-powered aircraft.

Unlike airships and balloons, which rely on aerostatic lift, airplanes generate lift through aerodynamic forces. In modern aviation, there are even aircraft with variable-geometry or movable wings.

Up until the 19th century, the term aeroplane had several different meanings in the Russian language. For example, in V. P. Burnashev’s 1843–1844 dictionary, aeroplane was defined as “a type of loom in a weaving workshop that operates not by hand, but with the help of a following mechanical mechanism.”