1 business | Definition of business

business

noun, often attributive
busi·​ness | \ ˈbiz-nÉ™s How to pronounce business (audio) , -nÉ™z, Southern also ˈbid- How to pronounce business (audio) \

Definition of business

1a : a usually commercial or mercantile activity engaged in as a means of livelihood : trade, line in the restaurant business
b : a commercial or sometimes an industrial enterprise also : such enterprises the business district
c : dealings or transactions especially of an economic nature : patronage took their business elsewhere
2a : role, function how the human mind went about its business of learning— H. A. Overstreet
b : an immediate task or objective : mission what is your business here
c : a particular field of endeavor the best in the business
3 : affair, matter the whole business got out of hand business as usual
4a : personal concern none of your business
b : right you have no business speaking to me that way
5a : serious activity requiring time and effort and usually the avoidance of distractions got down to business
b : maximum effort
7 : movement or action (such as lighting a cigarette) by an actor intended especially to establish atmosphere, reveal character, or explain a situation

called also stage business

8a : a damaging assault
9 : a bowel movement used especially of pets
10 archaic : purposeful activity : busyness