| EFF | in an effective manner |
|---|---|
| EFF | capacity to produce strong physiological or chemical effects |
| EFF | power to be effective |
| EFF | power to be effective |
| EFF | an organ (a gland or muscle) that becomes active in response to nerve impulses |
| EFF | a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion |
| EFF | one who brings about a result or event |
| EFF | property of a personal character that is portable but not used in business |
| EFF | producing or capable of producing an intended result or having a striking effect |
| EFF | sufficient to produce a result |
| EFF | exerting or capable of exerting strong physiological or chemical effects |
| EFF | power to be effective |