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
Somebody ——s somebody
Somebody ——s somebody with something
Sam cannot wait on Sue
* * *
a maid was appointed to wait on her
* * *
The hostess waits on tables/people when the restaurant is crowded.
He is busy waiting on customers at the moment.
He seems to expect his wife to wait on him.
She waited on her children hand and foot. [=she acted like a servant to her children; she provided her children with everything they needed or wanted]
We waited on him, but he never came.
The government's decision must wait on the committee's report. [=the government's decision will not be made until the committee has issued its report]
Useful english dictionary. 2012.