trey
n. countable C2 Proficiency US //ˈtɹeɪ// UK //tɹˈeɪ// trey
n. a group of three things, especially the number three on dice or a playing card. In basketball, people also use it to mean a shot that is worth three points.
n. a set or group of three; specifically, the three-spot on a die or a playing card. In a sporting context, particularly basketball, it refers to a three-point field goal.
He rolled a trey and a four to win the game.
The point guard stepped back behind the line and sank a trey to tie the score.
The dealer flipped over a trey of hearts, completing the sequence and handing the pot to the quiet player in the corner.
Usage
Commonly used in card games, dice games, and basketball commentary.