a pedal that controls the throttle valve; "he stepped on the gas";
a state of excessive gas in the alimentary canal;
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;
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines;
a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely;
a fossil fuel in the gaseous state; used for cooking and heating homes;
show off;
attack with gas; subject to gas fumes; "The despot gassed the rebellious tribes";
