development

US /dɪˈvel.əp.mənt/
UK /dɪˈvel.əp.mənt/
"development" picture
1.

the process of developing or being developed

:
The development of new technologies is crucial for economic growth.
Child development is a complex process.
2.

a new product, idea, or event that is the result of development

:
The latest development in the case is a new witness.
The company announced a major new development in renewable energy.
3.

a developed area or a complex of buildings

:
The new housing development offers modern amenities.
They are planning a large commercial development downtown.