# bio

/ˌbaɪˈoʊ/ (US)

Source: https://englishreference.com/word/bio
Updated: 2026-06-19

## Senses

### 1. social media profile

noun · CEFR B1 · Informal

a short description of yourself on a social media profile or website.

For teachers: a brief autobiographical summary or 'about me' section on a digital platform or user profile.

- She added a link to her new website in her Instagram bio.
- The influencer updated her bio to include her recent professional achievements and a contact email for brand collaborations.

Usage: often used in the phrase 'link in bio'

### 2. short biography

noun · CEFR B1 · Informal

a short written account of a person's life and work.

For teachers: a brief biographical sketch or summary of an individual's life, typically for professional or promotional purposes.

- The author's bio at the back of the book says he lives in London.
- The conference programme included a short bio for each keynote speaker to introduce their academic background to the audience.

### 4. biological

adjective · CEFR B2 · Informal

a short way of saying 'biological', often used for organic products.

For teachers: an informal clipping of 'biological', frequently used in marketing or casual conversation to denote organic or natural origins.

- The shop sells bio fruit and vegetables grown without chemicals.
- The rise in consumer demand for bio products has forced many traditional supermarkets to expand their organic sections.

Usage: more common in European English contexts than American English

## Examples

- She updated her bio to include her new job title.
- The author's bio at the end of the article mentions that he lives in London with his two dogs.
- While the professional bio on the company website is strictly formal, her social media profiles offer a more candid glimpse into her personal interests.

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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.