अर्थ : ଉନ୍ନତ କରିବାର କ୍ରିୟା
उदाहरणे :
ଟେକେନିକ ସଂବର୍ଦ୍ଧନ ନିରନ୍ତର ଜାରି ରହିଛି
समानार्थी : ଉନ୍ନତି କରିବା
इतर भाषांमध्ये अनुवाद :
A process in which something passes by degrees to a different stage (especially a more advanced or mature stage).
The development of his ideas took many years.