| EFF | in an effectual manner |
|---|---|
| EFF | power to be effective |
| EFF | cause to happen or occur |
| EFF | the act of implementing (providing a practical means for accomplishing something) |
| EFF | the trait of being effeminate (derogatory of a man) |
| EFF | characterized by excessive softness or self-indulgence |
| EFF | having unsuitable feminine qualities |
| EFF | the trait of being effeminate (derogatory of a man) |
| EFF | to give a (more) feminine, effeminate, or womanly quality or appearance to |
| EFF | a former Turkish term of respect |
| EFF | (physiology) of nerves and nerve impulses |
| EFF | a neuron conducting impulses outwards from the brain or spinal cord |