a pedal that controls the throttle valve | travel via aircraft |
the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container | a distinctive but intangible quality surrounding a person or thing |
a state of excessive gas in the alimentary canal | a succession of notes forming a distinctive sequence |
a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | medium for radio and television broadcasting |
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines | the region above the ground |
a fossil fuel in the gaseous state; used for cooking and heating homes | the mass of air surrounding the Earth |
| a slight wind (usually refreshing) |
| a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of |
| once thought to be one of four elements composing the universe (Empedocles), associated with the humour blood |