Used when someone or something is moving in the opposite direction to forward.

Physical Movement

When driving, use mirrors or cameras to safely back up.

Driving Caution

Adds weight to your statement, showing you have reasons or proof.

In computing, it's a precaution to prevent data loss in case of a problem.

Used when there is a buildup of people or things due to slowness or stoppage.

Means to perform someone else's duties temporarily, often while they're absent.

Indicates agreement and helps to confirm another person's statement.