bio
1 Americanadjective
-
biological.
a bio control service using praying mantises to reduce the population of garden pests.
combining form
-
indicating or involving life or living organisms
biogenesis
biolysis
-
indicating a human life or career
biography
biopic
noun
Usage
What does bio- mean? The combining form bio- is used like a prefix meaning “life.” It is often used in scientific terms, especially in biology.The form bio- comes from Greek bíos, meaning “life.” The Latin cognate of bíos is vīta, “life,” which is the source of words such as vital. Find out more at our entry for vital.What are variants of bio-?When combined with words or word elements that begin with a vowel, bio- becomes bi-, as in biome. Want to know more? Read our Words That Use article for bi-.
Etymology
Origin of bio1
1945–50; by shortening; as adj., independent use of bio-, taken as a free form
Origin of bio-2
Combining form of Greek bíos life; akin to Latin vīvus living, Sanskrit jīvas. See quick
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
According to her bio on X, she has worked for numerous publications.
From BBC
As fruit characters like Kiwilo and Mangella couple up, viewers can vote on outcomes via an online form in the creator’s bio.
Savannah Guthrie joined “Today” as a co-host in 2011, according to her bio on the show’s website.
The Stockholm facility, operated by energy provider Stockholm Exergi, will take carbon-laden agricultural and woody residues and produce energy for heating and electricity, in a process known as BECCS—bio energy with carbon capture and storage.
Duvier, a “protection specialist” and martial artist, according to his Instagram bio, worked for Kim Kardashian in 2016.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.