Final answer:
VM deposit CL on a phone bill stands for a voicemail deposit from a caller line, an itemized entry indicating that a voicemail was left for you.
Step-by-step explanation:
The term VM deposit CL on a phone bill typically refers to a voicemail deposit from a caller line. This is usually an itemized entry on a bill that indicates a message was left in your voicemail by someone calling from a specific number. Phone carriers log such interactions to help customers understand their billing and usage better. If you see this on your bill, it means that your number received a voicemail, and you may have been charged for the message deposit depending on your phone plan.