Voicemail (noun)

1. A system for recording and storing telephone messages.
2. A recorded message that is left on a voicemail system.

Origin:

A combination of the words "voice" and "mail". the term was first used in the 1980s to describe a system for recording and storing telephone messages.

Examples:

1. I'll leave a voicemail so you have my number.
2. I am unable to take your call, please leave a voicemail.
3. I've left you a voicemail regarding the meeting tomorrow.
4. I'm sorry, the voicemail box is full.
5. I'll check my voicemail and get back to you.