Verb

(colloquial) 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?

* Shakespeare

I must wait on myself, must I?

To attend; to go to see; to visit on business or for ceremony.

To follow, as a consequence; to await.

* Dr. H. More

that ruin that waits on such a supine temper

To attend to; to perform.

* Bible, Numbers iii. 10

Aaron and his sons shall wait on their priest's office.

To fly above its master, waiting till game is sprung; said of a hawk.

The airplane had to wait on the runway for a few minutes before it could take off.

Verb

(reliev)

To ease (a person, person's thoughts etc.) from mental distress; to stop (someone) feeling anxious or worried, to alleviate the distress of.

*

, title=(The Celebrity), chapter=5 , passage=Then we relapsed into a discomfited silence, and wished we were anywhere else. But Miss Thorn relieved the situation by laughing aloud, and with such a hearty enjoyment that instead of getting angry and more mortified we began to laugh ourselves, and instantly felt better.}}

To ease (someone, a part of the body etc.) or give relief from physical pain or discomfort.

To alleviate (pain, distress, mental discomfort etc.).

To provide comfort or assistance to (someone in need, especially in poverty).

(obsolete) To lift up; to raise again.

(legal) To free (someone) from debt or legal obligations; to give legal relief to.

This shall not relieve either Party of any obligations.

To bring military help to (a besieged town); to lift the seige on.

To release (someone) from or of a difficulty, unwanted task, responsibility etc.

(military, job) To free (someone) from their post, task etc. by taking their place.

* 1819 , (Lord Byron), , III.76:

The henna should be deeply dyed to make / The skin relieved appear more fairly fair [...].

* 1927 , (Countee Cullen), From the Dark Tower :

The night whose sable breast relieves the stark / White stars is no less lovely being dark

(reflexive) To go to the toilet; to defecate or urinate.