hustler
n. C1 Advanced US //ˈhəsəɫɝ// UK //hˈʌslɐ// hus·tler
n. a person who is very good at making money or winning in games, often by using clever tricks. In the military, it can also mean a person who is very good at their job and works hard to get ahead.
n. a person who is highly skilled in a particular field, especially in gambling or business, and is known for their ability to succeed through aggressive or clever tactics. In a military context, it refers to a soldier who is exceptionally competent and proactive in their duties.
He is a real hustler at the poker table.
The team needed a hustler to lead the charge during the final minutes of the championship game.
From hustle + -er.