1. An action or deed that is necessary, required, or exactly what is needed in a specific situation
Filing the report on time was the precise act needed to comply with regulations.
Apresentar o relatório no prazo foi o ato preciso necessário para cumprir as regulamentações.
2. A specific, well-defined action or gesture performed with exactitude
The surgeon performed the precise act of removing the tumor with great skill.
O cirurgião realizou o ato preciso de remover o tumor com grande habilidade.