Meaning of 四組 in Japanese

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Definition of 四組

くみ(kumi) 【組 ·組み】

(n) set (of items)
group (of people); class (of students); company (esp. construction); family (i.e. mafia); team
彼はその組の首席だ。
He is at the head of the class.
typesetting; composition

し(shi) · よん(yon) · よ(yo) 【四 ·４】