a person who does heavy unskilled work
worker
the wage-earners in society contrasted with the owners of industry and capital (who are called the bourgeoisie)
working class
a person who works in a factory or in a semi-skilled job, especially people in the working-class; a person who works in the way mentioned or at the job mentioned
person who is employed
(of) people who work in a factory or in semi-skilled jobs
common laborers