noun
Broadly used as in English: commercial activity, work, or a specific enterprise. Common in compounds like ビジネスマン (businessman) and ビジネスモデル (business model).
彼は新しいビジネスを始めた。
He started a new business.
ビジネスの世界は厳しい。
The business world is tough.
Loanword from English 'business'.