pneumatics

uncountable obsolete

The branch of mechanics that deals with the mechanical properties of gases

Japanese Meaning

気体（空気など）の機械的性質を扱う力学の一分野 / ガス力学 / 空気圧工学

The technician studied pneumatics to design more efficient air-powered machinery.

技術者は、気体の力学を学んで、より効率的に空気で動く機械を設計した。

Sense（1）

The branch of mechanics that deals with the mechanical properties of gases

Sense（2）

(theology, obsolete) The scientific study or knowledge of spiritual beings and their relations to God, angels, and human beings.