Breakout (noun)

1. An escape or release from confinement, restraint, or restriction.
2. A sudden, rapid expansion, increase, or advance in a particular area or aspect.
3. A sudden and dramatic improvement in a situation or performance.

Origin:

Derived from the verb 'break out', meaning to separate or escape from a confined or restricted space.

Examples:

1. The prisoners made a daring breakout from the high-security prison.
2. The company's recent financial breakthrough led to a stock market breakout.
3. The actor's breakout role in the hit movie launched her career.
4. The team's defensive player had a breakout performance, scoring multiple interceptions.
5. The new product's sales have been experiencing a steady breakout, outperforming all expectations.