paleontology
Americannoun
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paleontologies
plural
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the science of the forms of life existing in former geologic periods, as represented by their fossils.
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a treatise on paleontology.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of paleontology
From the French word paléontologie, dating back to 1830–40; see origin at paleo-, ontology
Explanation
That five-year-old dinosaur expert who can tell a trilobite from a pterodactyl and tell you which thrived during the Jurassic period? She’s a budding paleontology expert. Scientific language aims at clarity, and scientists generally speak to each other in Greek and Latin. The commonly used suffix -ology comes from Greek, and it means "the study of." The prefix paleo means "old." So, paleontology is the study of that which is old — really, really old. The word paleontology entered the English language in the 19th century, just as scientists were making a systematic effort to analyze fossil records.
Vocabulary lists containing paleontology
Tyrannosaurus Lex(icon)
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Earth Science - Middle School
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Earth Science: Geology
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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.
The discovery of Dasosaurus also highlights a complicated reality for paleontology.
From Science Daily ● Sep. 8, 2026
But funding for paleontology remains limited and the research community small, while expeditions into remote areas can be costly.
From Barron's ● Sep. 3, 2026
Professional paleontology nerd Riley Black gives us her delightfully detailed assessment.
From Slate ● Aug. 20, 2026
By establishing clearer criteria for recognizing tooth damage, the study strengthens an important tool used in paleontology.
From Science Daily ● Aug. 5, 2026
The boys suspected their parents would not be enthusiastic about their paleontology purchases.
From "Millionaires for the Month" by Stacey McAnulty
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Get a wordDefinitions 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.
