Pronunciation: [nˈə͡ʊ bˈɪznəs] (IPA) 
The phrase "know business" is spelled using the IPA phonetic transcription system as /noʊ ˈbɪznəs/. In this transcription, the first sound is a long "o" followed by the sound for the letter "w". The next syllable starts with the sound for the letter "b" and includes the short "i" and "z" sounds before ending with the "nəs" sound. This phrase means to have knowledge or expertise in a particular field or industry.
"Know business" refers to having a deep understanding, expertise, or knowledge in a particular field, industry, or subject matter. It involves being well-informed, well-versed, and highly skilled in the operations, dynamics, or intricacies of a specific business, trade, profession, or area of interest.
An individual who possesses a "know business" attitude or aptitude not only has theoretical knowledge but also practical experience and a comprehensive grasp of the factors that contribute to success in their chosen field. This proficiency allows them to make informed decisions, navigate complexities, and effectively carry out tasks or responsibilities within their domain.
Having "know business" signifies being aware of industry trends, best practices, regulations, or standards relevant to one's area of expertise. This awareness enables an individual to anticipate challenges, identify opportunities, troubleshoot problems, and devise innovative solutions. Furthermore, "know business" often encompasses not only a breadth of knowledge but also a depth of understanding, acquired through continuous learning, professional development, and hands-on experience.
In summary, to be considered to "know business" implies having both the theoretical understanding and practical abilities required to excel in a particular field. It signifies a high level of expertise, proficiency, and familiarity with the intricacies of a specific industry or subject, allowing individuals to effectively contribute, succeed, and make informed decisions within their realm of expertise.
The phrase "know business" does not have a specific etymology as it is a colloquial expression in English. The word "know" comes from Old English "cnāwan" meaning "to recognize" or "to understand". The word "business" comes from Old English "bisignes", which meant "anxiety" or "occupation".
However, the phrase "know business" is generally used to refer to someone who understands their area of expertise or profession. It implies that the individual is knowledgeable and competent in their field.
