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Definition of bio

bio

/ˈbaɪ.oʊ/
bi · o
Adverb:biologically
•
Plural:bios
•
Adjective:biological
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bio Lexical Profile

bio Game Scores & Validity

• noun

1

A biography or short biographical profile of a person, especially on a website or social media account.

Example

"Please submit a short professional bio and a headshot for the conference program."

2

Biology, especially as an academic course or school subject.

Example

"She stayed up late studying for her introductory bio exam."

Synonyms
View all synonyms for bio

• adjective

1

Relating to biology, biological processes, or organic production.

Example

"The store recently expanded its selection of bio skincare products."

Synonyms
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Antonyms
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• Rhymes for bio

• Nearby Words

binoculars
binomial
binturong
bio
biobio
biochemical
biochemically

Word Origin & Etymology

Shortened in the 20th century from 'biography' and 'biology', both ultimately derived from the Ancient Greek 'bios', meaning 'life' or 'way of living'.

Cite this Entry

Wordmom. (2026). Definition of Bio. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bio
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