Hypernyms:arrangement organisation organization system
Inherited Hypernyms:classification systemarrangementstructurecognitionpsychological featureabstractionentity
Direct Hyponyms:ABO blood group systemABO groupABO systemDewey decimal classificationDewey decimal systemdecimal system of classificationfile systemfiling systemgroupinghierarchical classification systempigeonholingrating systemscoring system
Full Hyponyms:
abo blood group systemdewey decimal classificationfile systemgroupinghierarchical classification systemrating system