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business

/ˈbɪznəs/ · bus·i·ness
noun
  1. A specific commercial enterprise or establishment. I was left my father's business.
  2. A person's occupation, work, or trade. He is in the motor and insurance businesses.
  3. Commercial, industrial, or professional activity. He's such a poor cook, I can't believe he's still in business!
adjective
  1. Of, to, pertaining to or utilized for purposes of conducting trade, commerce, governance, advocacy or other professional purposes. Please do not use this phone for personal calls; it is a business phone.
  2. Professional, businesslike, having concern for good business practice. She handled the situation with a businesslike demeanor.
  3. Supporting business, conducive to the conduct of business. The new tax law is expected to boost business growth.
Did you know? The term 'business' has been used in various contexts, including in the phrase 'business as usual', which originated in the 19th century to describe the continuation of normal activities despite challenges or disruptions.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 15, 2026