Meaning ofenhancementin English

Noun

1. an addition that boosts reputation; increases value
   The new employee was a significant enhancement to the company's team.
2. an upgrade or refinement; makes something better
   The software update provided a major enhancement to the user interface.
3. (in radiology) a scan image's brightness; visual clarity
   The doctor adjusted the enhancement of the MRI scan to get a clearer view.