noun
Technical term used in medicine, psychology, and developmental studies to refer to age measured from birth, often contrasted with mental age or developmental age. Cross-referenced with 暦年齢, a synonym.
See also: 暦年齢
生活年齢は暦年齢と同じ意味で使われることが多い。
Chronological age is often used interchangeably with calendar age.
This test compares mental age with chronological age.