This meaning refers to a role or function that helps enhance or back up a primary responsibility. It indicates support in various situations, either in work, collaborations, or relationships.

This meaning refers to a person who helps or aids another, typically in a professional setting. It indicates a role that does not take the lead but facilitates operations or tasks.

This meaning describes the act of providing help or aid, often in a collaborative effort. It refers to performing tasks that support a main task, project, or goal.