Job
A job can also mean: work that a person does to earn money.  The word "job" may be used when a person works for someone else "an employer" who pays them for the work.  For example, a teacher's job is to teach children or adults. A taxi driver's job is to drive people in a taxi. A firefighter rescues people from burning buildings and puts out fires.   A dermatologist's job is to diagnose and treat skin diseases.  Some jobs pay very little.