# biz

/ˈbɪz/ (US) · /bˈɪz/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/biz
Updated: 2026-05-07

## Definition

a short, casual way to say business. You use it when talking about a specific industry or a person's private affairs.

For teachers: a shortened, informal form of business, often referring to a specific commercial sector or personal matters.

## Examples

- She has been in the music biz for ten years.
- After the meeting, he told his colleagues to stay out of his private biz.
- While the tech biz moves at a breakneck pace, established firms often struggle to adapt their legacy systems to the demands of a mobile-first market.

## Usage notes

- Commonly used in the phrase 'show biz' or 'none of your biz'.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.