Definition:
"Double check" is a verb phrase that means to check something again to make sure it is correct. It helps ensure that there are no mistakes after the first check.
"Double check" can also be used in a more figurative sense, such as when you want to verify someone's statement or action.
To "double check" means to review something again to ensure its correctness. It's a useful practice in many situations, from everyday tasks to professional responsibilities.