1. Close, careful, and unwavering focus or concentration on something; complete and undivided attention with no distractions
The teacher demanded strict attention from all students during the lecture.
A professora exigiu atenção rigorosa de todos os alunos durante a palestra.
2. Meticulous observation or adherence to details and rules
The project requires strict attention to safety protocols.
O projeto requer atenção rigorosa aos protocolos de segurança.