Classification; the act or result of dividing items or people into categories based on type, quality, or conditions.
荷物は重さによって種別され、料金が決まる。
Luggage is classified by weight, and the fee is determined accordingly.
この商品の種別を教えてください。
Please tell me the category/type of this product.
学生を学年別に種別して、授業を割り当てる。
Students are classified by grade and assigned to classes.