1. strict, thorough, and exacting supervision or management of something to ensure compliance with standards or rules
The pharmaceutical company implemented rigorous control over the manufacturing process.
A empresa farmacêutica implementou controle rigoroso sobre o processo de fabricação.
2. careful and precise regulation or oversight in scientific, administrative, or organizational contexts
Rigorous control of variables is essential in scientific experiments.
O controle rigoroso de variáveis é essencial em experimentos científicos.