A method or arrangement of organizing things into categories or groups based on certain characteristics.

वर्गीकरण की प्रणाली

English Usage: The system of classification helps in organizing books in a library efficiently.

Hindi Usage: पुस्तकालय में पुस्तकों को व्यवस्थित करने में वर्गीकरण प्रणाली सहायक होती है।