1. A frequency or sound intensity range characterized by loud or intense acoustic output, typically above 85-90 decibels
The high-decibel region of the concert made it difficult to hear conversations.
A região de alto decibel do concerto tornou difícil ouvir conversas.
2. In acoustics or audio engineering, the upper portion of the sound pressure level scale where sound becomes potentially harmful to human hearing
Prolonged exposure to the high-decibel region can cause permanent hearing damage.
A exposição prolongada à região de alto decibel pode causar danos auditivos permanentes.