An item on a to-do list is an action that needs to be completed. It can be a TASK, AGENDUM, ERRAND, or CHORE. A TASK is a specific job that needs to be done, usually with a deadline. An AGENDUM is a list of topics to be discussed or considered. An ERRAND is a short journey taken to accomplish a specific purpose. Finally, a CHORE is a regular or routine activity, such as housework. All of these terms refer to items that may appear on a to-do list.