secondary classification

[ˌsɛkənˈdɛri ˌklæsɪfɪˈkeɪʃən]
nounfemininepl: secondary classifications / classificações secundárias
classificação secundária
1. A subsidiary or subordinate system of organizing or categorizing items, concepts, or data that comes after a primary classification scheme
The library uses a secondary classification system to organize books by region within each subject category.
A biblioteca usa um sistema de classificação secundária para organizar livros por região dentro de cada categoria de assunto.
2. In taxonomy or scientific contexts, a classification level or category that is less fundamental than the primary one
The secondary classification of organisms includes phylum and class divisions.
A classificação secundária de organismos inclui divisões de filo e classe.
3. In business or administrative systems, a categorization method used to further subdivide items already grouped by primary classification
Products undergo secondary classification by size and color after initial sorting by type.
Os produtos sofrem classificação secundária por tamanho e cor após triagem inicial por tipo.
This term is primarily used in academic, scientific, and administrative contexts in both Brazilian and American English. In Brazil, it's commonly found in educational materials, library science, and organizational documentation. The term reflects structured, hierarchical thinking typical of institutional and formal settings.
Synonyms / Sinônimos
subordinate classificationsub-classificationsecondary categorizationsubsidiary classification
Antonyms / Antônimos
primary classificationmain classificationprincipal categorization

Regional Variations

General Brazilian Portuguese
classificação secundária
Standard usage in academic and administrative contexts
São Paulo
classificação secundária
Common in business and library science contexts
Portugal
classificação secundária
Slightly more formal; sometimes 'classificação de segundo nível' is used
General American English
secondary classification
Standard term in scientific, academic, and organizational contexts

Related Words

taxonomycategorizationclassification systemhierarchical organizationprimary classificationtertiary classification

Related Idioms & Phrases

break down into secondary classifications
apply secondary classification
secondary classification system
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