1. Work performed with great attention to detail, precision, and carefulness; work done thoroughly and conscientiously
The restoration of the ancient painting required very careful work.
A restauração da pintura antiga exigiu um trabalho cuidadoso muito minucioso.
2. Labor or task executed with diligence and caution to avoid errors or damage
His careful work on the delicate mechanism ensured its proper functioning.
Seu trabalho cuidadoso no mecanismo delicado garantiu seu funcionamento adequado.