English to English
1. to make better
The editor improved the manuscript with his changes
2. get better
The weather improved toward evening
3. To disprove or make void; to refute.
4. To make better; to increase the value or good qualities of; to ameliorate by care or cultivation; as, to improve land.
5. To grow better; to advance or make progress in what is desirable; to make or show improvement; as, to improve in health.