noun, noun or participle which takes 'suru'
Refers to the act of grouping items or people, or the resulting groups. Often used in technical, organizational, or data contexts.
データを年齢別にグルーピングする。
Group the data by age.
このグルーピングは効率的ではない。
This grouping is not efficient.
Loanword from English 'grouping', adopted into Japanese with katakana spelling.