线团 Traditional form: 線團 Pinyin (reading): xiàntuán Definitions: ball of string Characters: 线 - line, thread, wire; clue, trail 团 - sphere, circle, ball; mass, lump; group, regiment; to gather Traditional characters: 線 - line, thread, wire; clue, trail 團 - sphere, circle, ball; mass, lump; group, regiment; to gather