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.
Medical Definition of OPERATION. : a procedure performed on a living body usually with instruments for the repair of damage or the restoration of health and especially one that involves incision, excision, or suturing.