1. to maintain or preserve something with extreme care, attention to detail, and precision
She meticulously keeps records of all her expenses.
Ela mantém meticulosamente registros de todas as suas despesas.
2. to uphold or follow rules, standards, or practices in a very careful and thorough manner
The chef meticulously keeps the kitchen organized and clean.
O chef mantém meticulosamente a cozinha organizada e limpa.