restricted element

[rɪˈstrɪktɪd ˈɛləmənt]
nounpl: restricted elements
elemento restrito
1. A component, item, or substance that has limitations placed on its use, distribution, access, or application due to regulatory, legal, or safety requirements
Certain chemicals are classified as restricted elements and require special permits for handling.
Certos produtos químicos são classificados como elementos restritos e requerem permissões especiais para manuseio.
2. In mathematics and logic, an element of a set that has constraints or conditions applied to it
In this domain, x is a restricted element that must satisfy the inequality x > 0.
Neste domínio, x é um elemento restrito que deve satisfazer a desigualdade x > 0.
3. In data management and database systems, a field or record with controlled access or modification rights
The user ID is marked as a restricted element and cannot be edited after creation.
O ID do usuário é marcado como um elemento restrito e não pode ser editado após a criação.
This term is primarily used in technical, legal, and regulatory contexts in both Brazilian and American English. In Brazil, it appears frequently in compliance documentation, industrial safety regulations, and data protection policies. The concept reflects the importance of regulatory frameworks in managing potentially hazardous or sensitive materials and information.
Synonyms / Sinônimos
restricted itemcontrolled substancelimited elementregulated component
Antonyms / Antônimos
unrestricted elementfree elementopen access element

Regional Variations

General Brazilian
elemento restrito
Standard term used in technical, legal, and administrative contexts
São Paulo
elemento restrito
Commonly used in industrial and business sectors
Portugal
elemento restringido
Slightly different terminology preference; 'elemento sujeito a restrição' also used

Related Words

restrictionconstraintlimitationregulationaccess controlcompliance

Related Idioms & Phrases

access restrictions apply
under restricted conditions
subject to restrictions
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