A more thorough explanation:

ARABANT

Arabant is a Latin term that means "they plowed." It was used to refer to people who held the responsibility of plowing and tilling the lord's lands within the manor.

One example of an arabant would be a tenant farmer who was required to plow and cultivate the lord's fields in exchange for the right to live on the land. Another example would be a serf who was bound to the manor and obligated to work the lord's land.

These examples illustrate the definition of arabant because they both involve individuals who were responsible for the physical labor of plowing and tilling the land. The term arabant was used to describe this specific type of work and the people who performed it.