English noun: classification system | |||
1. | classification system (cognition) a system for classifying things | ||
Broader (hypernym) | arrangement, organisation, organization, system | ||
Narrower (hyponym) | ABO blood group system, ABO group, ABO system, decimal system of classification, Dewey decimal classification, Dewey decimal system, file system, filing system, grouping, hierarchical classification system, pigeonholing, rating system, scoring system | ||