noun
age range; age group; age bracket
Abbreviation of 年齢層. Used in contexts like marketing, surveys, or demographics to refer to a segment of the population defined by age.
See also: 年齢層
この商品は若い年層に人気がある。
This product is popular among younger age groups.
アンケートは幅広い年層を対象に実施された。
The survey was conducted targeting a wide range of age brackets.