主しゅ要よう業ぎょう務む

noun

primary business; main function; core focus

Refers to the central activity, role, or responsibility of an organization, department, or role. Often used in business or administrative contexts.

• 当とう社しゃの主しゅ要よう業ぎょう務むはソフトウェア開かい発はつです。

  Our company's primary business is software development.

• この部ぶ署しょの主しゅ要よう業ぎょう務むを明めい確かくにしてください。

  Please clarify the primary functions of this department.