chronological age
Americannoun
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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.
Researchers can estimate whether a person's brain appears older or younger than expected for their chronological age.
From Science Daily ● Sep. 29, 2026
People from more recent generations tended to have larger gaps than those born earlier, suggesting their bodies appeared biologically older at the same chronological age.
From Science Daily ● Sep. 14, 2026
Another area of focus is looking at routine blood-test results to deduce a dog’s “biological age”—a measure that reflects actual physical condition rather than the animal’s simple chronological age.
From The Wall Street Journal ● Jul. 30, 2026
When she realizes her chronological age, she wonders whether she and Garrett will live long enough to enjoy their investment.
From The Wall Street Journal ● Jun. 13, 2026
By this scale it was held a child's mental age, which, of course, was often not the same as his chronological age, could be determined.
From Mentally Defective Children by Alfred Binet
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.