Bedeutung von “development” im Essential American English Dictionary

development

noun us /dɪˈvel·əp·mənt/

B1 the action of someone or something changing and becoming better:

There have been some major developments in technology recently.

B1 [ no plural ] the process of developing something new:

the development of new drugs

something new that happens and changes a situation:

Have there been any more developments since I left?

(Definition von “development” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)