A job is a regular activity, often undertaken on a part-time or full-time basis, performed under a contract of employment and under the direction of another person or entity in exchange for payment. The term "job" is derived from the Middle English word "jobbe," which in turn comes from the Old French "jobbe," meaning "piece of work." In Hebrew, the word for job is עבודה (avoda), which can also mean work or labor. In Spanish, it is trabajo, in French travail, and in German Arbeit. Jobs are typically categorized by the nature of the work and the level of skill required. They can range from manual labor to highly skilled professional roles. The concept of a job is central to the modern economy, as it provides individuals with income and contributes to the overall productivity and growth of societies. The nature of jobs has evolved significantly over time, influenced by technological advancements, economic changes, and societal shifts.