Breakthrough

(n)

ˈbreɪkθruː

Definition: A sudden, dramatic, and important discovery or development.

Meaning: Đột phá

Not Common

How to use "Breakthrough" vocabulary in sentence (example)

This was a breakthrough in operating software as it replaced text interfaces with graphical interfaces.

This breakthrough in online lodging has become a massive success, bringing in hundreds of millions of dollars annually and operating in a staggering 192 countries worldwide.