biologist
Americannoun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of biologist
Explanation
A biologist is a scientist who focuses on living organisms, including plants and animals. Wildlife biologists might specialize in studying African elephants. Biologists study a wide variety of life forms, from single-celled organisms to primates, and conduct research in many different areas, from the spreading of pathogens to the details of evolution. A marine biologist studies sea creatures and a microbiologist might study algae or bacteria. The word biologist is rooted in the Greek bios, or "life."
Vocabulary lists containing biologist
"Siberian Survivors" and "Tigers in the Wild"
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Florida's B.E.S.T. Roots: bio
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Unit 18, Lesson 3
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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.
Biologist Richard Cardoso Da Silva, who helped design and evaluate the tool, recalls the moment he recognized its potential.
From Science Daily • Nov. 23, 2025
Biologist Stephen Proulx at the University of California, Santa Barbara calls the new study’s approach “very clever.”
From Science Magazine • May 24, 2024
Biologist Sandy Steers recently told The Times that the Big Bear bald eagle couple battled cold temperatures with winter’s severe mountain snowstorms, as well as high altitude, which means less oxygen for developing chicks.
From Los Angeles Times • Mar. 21, 2024
Biologist Dr Rachel Grant, at London South Bank University, says such interspecies "adoptions" are likely the result of "fixed action patterns", in which the adopting animal is responding to a "certain trigger" from the adoptee.
From BBC • Nov. 7, 2023
Arcot also asked for a skeleton to take with him, and the Biologist readily agreed.
From Islands of Space by Campbell, John Wood
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.
