nt]
| 1. | an act of improving or the state of being improved. |
| 2. | a change or addition by which a thing is improved. |
| 3. | a person or thing that represents an advance on another in excellence or achievement: The new landlord is a great improvement over his greedy predecessor. |
| 4. | a bringing into a more valuable or desirable condition, as of land or real property; betterment. |
| 5. | something done or added to real property that increases its value. |
| 6. | profitable use, as of a period of time. |
improvement