Blue-collar Worker – Manual worker
Blue-collared shirts (blue-collared worker) are the only thing to wear down here: manual workers don't wear white, they wear blue!
Examples of blue-collar worker in a sentence
The working men's club was filled with blue-collar workers every day after the mine closed.
The accountant quit his job, left the city and decided to become a blue-collar worker.
'I'm a blue-collar worker', said the farmer as he introduced himself to the business professionals.