This action also proposes to update our. fuel regulations by defining fuel blends. containing 16 to 83 volume percent. ethanol as ethanol flex fuel (EFF) and to. no longer treat fuel blends containing 16. to 50 volume percent ethanol as. gasoline. The EPA is proposing.
Medical Definition of Process. Process: In anatomy, a projection from a structure. For example, the process of the mandible is the part of the lower jaw that projects forward. Last Editorial Review: 3/19/2012.
Princeton's WordNet(4.00 / 5 votes)Rate this definition: procedure, process(noun) a particular course of action intended to achieve a result. the procedure of obtaining a driver's license; it was a process of trial and error. process, cognitive process, mental process, operation, cognitive operation(noun) (psychology) the performance of some composite cognitive activity; an operation that affects mental contents.