thug

Someone with an intimidating and unseemly appearance and mannerisms, who treats others violently and roughly, often for hire.

(historical) One of a band of assassins formerly active in northern India who worshipped Kali and offered their victims to her.

(horticulture) An over-vigorous plant that spreads and dominates the flowerbed.

A punk; a hoodlum; a hooligan.

A wooden bat used in the game of miniten, fitting around the player's hand.

(African-American Vernacular) One who, usually as a result of social disadvantage, has turned to committing crimes (e.g. selling drugs, robbery, assault, etc.) to make a living; a gangsta.