당구와 관련되거나 당구에서 사용되는 장비에 관한 것.
Of or relating to the game of billiards or the equipment used in it.
예문:
"The billiard hall was filled with the sound of clacking balls."
"She purchased a high-quality billiard cue for the tournament."
친 공이 잇따라 두 개의 목적구에 맞게 하는 타격.
A shot in which the cue ball strikes two other balls successively.
예문:
"He managed to score a difficult billiard off the side cushion."
"The referee confirmed the billiard was valid."