bio

1 of 2

noun

plural bios
Synonyms of bionext
: a biography or biographical sketch

bio-

2 of 2

prefix

Examples of bio in a Sentence

Noun you can read a bio of the author on her home page
Recent Examples on the Web
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Noun
The studio’s bio-plastics are built from biopolymers such as agar and gelatin, with varying components used to control flexibility and translucency. Angela Velasquez, Sourcing Journal, 30 Jan. 2026 Hence, these materials provide a luxurious feel (Spiber’s bio-fiber was rated superior to cashmere) while also meeting the requirements of being light, strong, and environmentally friendly, which align with current trends in emissions and luxury. Srishti Gupta, Interesting Engineering, 28 Jan. 2026 Singapore’s central bank is backing bio-energy and solar projects in Southeast Asia via its Green Investments Partnership. Lucy Handley, CNBC, 28 Jan. 2026 Families read through student bios and book sessions of up to 8 hours. Briah Lumpkins, Charlotte Observer, 28 Jan. 2026 See All Example Sentences for bio

Word History

First Known Use

Noun

1947, in the meaning defined above

Time Traveler
The first known use of bio was in 1947

Browse Nearby Words

Cite this Entry

“Bio.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bio. Accessed 4 Feb. 2026.

Kids Definition

bio-

combining form
1
: life
biosphere
2
: living organisms or tissue
biochemistry
Etymology

Combining form

from Greek bi-, bio- "life"

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