1. An official rule or order issued by an authority
The new regulation requires all employees to wear safety helmets.
A nova regulação exige que todos os funcionários usem capacetes de segurança.
2. The action or process of regulating or being regulated
Strict regulation of the banking industry protects consumers.
A regulação rigorosa da indústria bancária protege os consumidores.
3. Control of a system or process, typically through rules
Temperature regulation in the greenhouse is automated.
A regulação da temperatura na estufa é automatizada.