epiphyte

An aircraft (especially a form of helicopter) equipped as an ambulance

plural of air burst

plural of castle in the air

(idiomatic) A desire, idea, or plan that is unlikely to ever be realized; a visionary project or scheme; a daydream, an idle fancy, a near impossibility.

Free of moisture to the degree possible by exposure to air (moisture contents of the object and air are in equilibrium); "naturally" dried.

To dry by exposure to the air.

a jet engine where a gas generator drives the turbine that drives the inlet compressor

plural of air pump

plural of air space