“Bio” is a short form of “biography” or “biological,” depending on the context. In everyday English, it most often means a short description of a person’s life, work, or background.
People use “bio” all the time in profiles, resumes, social media, and websites. For example, someone might write a short bio on Instagram, LinkedIn, or a company page to introduce themselves quickly.
Meaning & Usage
“Bio” usually refers to a brief introduction about a person. It can also mean something related to biology, but that is less common in everyday conversation.
Examples
“I need to update my bio on LinkedIn.”
“Her bio says she is a writer and editor.”
“Please send a short bio for the event page.”
What is a bio on social media?
A bio on social media is a short description of who you are, what you do, or what your page is about.
Is bio short for biography?
Yes, in most cases, “bio” is short for “biography.”
Can bio mean biology?
Yes, sometimes “bio” can be short for “biology,” especially in school or science contexts.