1. Careful, detailed, and thorough help or support provided with great attention to accuracy and precision
The architect provided meticulous assistance in reviewing every detail of the construction plans.
O arquiteto forneceu assistência meticulosa na revisão de cada detalhe dos planos de construção.
2. Aid characterized by extreme care and conscientiousness in attending to details
The legal team's meticulous assistance ensured all documentation was flawless.
A assistência meticulosa da equipe jurídica garantiu que toda a documentação fosse impecável.