1. the environment, circumstances, and factors affecting how and where someone works
The factory workers complained about poor working conditions.
Os trabalhadores da fábrica reclamaram sobre as más condições de trabalho.
2. the state or fitness of equipment or machinery for operation
The machine is in good working condition and ready for use.
A máquina está em boas condições de funcionamento e pronta para usar.
3. the terms and circumstances under which work is performed
Improved working conditions led to higher employee satisfaction.
Condições de trabalho melhoradas levaram a maior satisfação dos funcionários.