Meaning ofcheck offin English

Verb

1. to mark items as completed or verified
   As she finished each task, she would check off the items on her to-do list.
2. to complete or handle an item on a list
   The union will check off the membership dues from the workers' salaries.
3. to deduct dues from wages (union members)
   After verifying the order, the warehouse staff will check off the inventory items.