chronological age


noun Psychology.

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

Medical definitions for chronological age

chronological age
[ krŏn′ə-lŏjĭ-kəl ]

n.

The number of years a person has lived, used especially in psychometrics as a standard against which certain variables, such as behavior and intelligence, are measured.