chronological age chron·o·log·i·cal age (krŏn'ə-lŏj'ĭ-kəl)
Abbr. CA, C.A.
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.
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a chattering or flighty, light-headed person.|