chronological age

noun

, Psychology.

1. the number of years a person has lived, especially when used as a standard against which to measure behavior, intelligence, etc.

Example Sentences

He had given his name as Steve Donnell, his date of birth as 3576, his chronological age as seventeen.

From Project Gutenberg

In the warm daylight, Steve looked even older than the twenty-six years that was his chronological age.

From Project Gutenberg

If a child's mental age is the same as his chronological age, he is just average, neither bright nor dull.

From Project Gutenberg

It is an actual fact that the chronological age of an individual need not have much to do with his physical age.

From Project Gutenberg

The intelligence quotient (often designated as I Q) is the ratio of mental age to chronological age.

From Project Gutenberg