wait on

listen to the pronunciation of wait on
Englisch - Englisch
To wait for an event

I'm waiting on the light to change.

To wait for a person to do something

I'm waiting on you before we can leave.

To serve someone

Is someone waiting on you yet?.

serve; accompany
work for or be a servant to; "May I serve you?"; "She attends the old lady in the wheelchair"; "Can you wait on our table, please?"; "Is a salesperson assisting you?"; "The minister served the King for many years"
If you are waiting on something, you are waiting for it to happen, for example before you do or decide anything. Since then I've been waiting on events
wait on