engine-rich

Adjective

 * 1) Pertaining to a condition where a rocket engine is being consumed and expelled as part of the rocket exhaust, where it is not a part of normal operations.
 * 2)  Pertaining to a condition where there is excessive fuel in the fuel-to-air ratio, in the running of an internal combustion engine.
 * 1)  Pertaining to a condition where there is excessive fuel in the fuel-to-air ratio, in the running of an internal combustion engine.