연결부, 공동 작업 또는 신체 관절을 의미하는 'joint'의 약어.
A written abbreviation for 'joint', used in technical, medical, or informal contexts to refer to a point of connection, a shared undertaking, or a physical joint.
예문:
"The mechanic inspected every jt in the suspension system."
"A jt committee was established to oversee the merger."
"Pain in the knee jt can be caused by various factors."