have

(transitive)To possess, own.

I have a house and a car.

(transitive)To hold, as something at someone's disposal.

Look what I have here—a frog I found on the street!

Do you have the key?

(transitive)To include as a part, ingredient, or feature.

The stove has a handle. The shirt has sleeves.

The words cow and dog have three letters.

A government has three branches: the executive, legislative, and judicial.

The movie has lots of action.

(transitive)Used to state the existence or presence of someone in a specified relationship with the subject.

I have two sisters.

She doesn’t have any friends.

I have a really mean boss.

(transitive)To consume or use up (a particular substance or resource, especially food or drink).

I have breakfast at six o'clock.

You've already had five drinks!

She's had more than enough time already.

(transitive)To undertake or perform (an action or activity).

Can I have a look at that?

He's having a tantrum about it.

I’m going to have a bath now.

Let’s have a game of tiddlywinks.

(transitive)To be scheduled to attend, undertake or participate in.

What class do you have right now? I have English.

Fred won’t be able to come to the party; he has a meeting that day.

I have a lot of work to do.

(transitive)To experience, go through, undergo.

We had a hard year last year, with the locust swarms and all that.

He had surgery on his hip yesterday.

I’m having the time of my life!

I hope you have a wonderful birthday.

This year we're having Christmas with my wife's family in Thunder Bay.

(transitive)To be afflicted with, suffer from.

He had a cold last week.

(auxiliary, with past participle)(auxiliary verb, taking a past participle) Used in forming the perfect aspect.

I have already eaten today.

Mom's gone real mad, she has.

The universe is expanding and has been since its beginning.

I will have left by the time you get here.

This is the first (and last) time I've eaten lobster.

I’ve worked here for exactly four years, one month and 10 days.

The dogs have eaten your dinner, and I ate the last of the frozen burgers this morning.

Uncle José has crashed the car again. He ran into a tree.

The American Revolution has influenced every democratic process in Europe since the 19th c.

I'm going to take a bath after I've answered these emails.

Used as an interrogative verb before a pronoun to form a tag question, echoing a previous use of 'have' as an auxiliary verb or, in certain cases, main verb. (For further discussion, see the appendix English tag questions.)

They haven’t eaten dinner yet, have they?

Your wife hasn’t been reading that nonsense, has she?

He has some money, hasn’t he?

(auxiliary, with infinitive, with to)(auxiliary verb, taking a to-infinitive) See have to.

I have to go.

(contrastive, idiomatic, usually)(idiomatic, usually contrastive) A wealthy or privileged person.

(idiomatic, uncommon)One who has some (contextually specified) thing.

(Australia, New Zealand, informal)A fraud or deception; something misleading.

They advertise it as a great deal, but I think it's a bit of a have.