to give medical care or attention to a person, an illness, an injury, etc. ... She was treated for cuts and bruises. The drug is effective at treating depression.

treat (informal) a thing that somebody enjoyed or is likely to enjoy very much: You've never been to this area before? Then you're in for a real treat.

something very pleasant and enjoyable, especially something that you give someone or do for them. We took the kids to the zoo as a special treat.

to behave in a particular way toward someone or something. treat somebody/something (with something) to treat people with respect/consideration/suspicion, etc.

There are 21 meanings listed in OED's entry for the verb treat, eight of which are labelled obsolete. See 'Meaning & use' for definitions, usage, ...

treat somebody to something ... to entertain someone with something special The crowd were treated to a superb display of tennis.

​[often passive] to entertain somebody with something special. The crowd were treated to a superb display of tennis. Definitions on the go.

to behave towards someone or deal with something in a particular way: My parents treated us all the same when we were kids. He treated his wife very badly.

​(of an illness or injury) that can be made better with medical care. a treatable infection. Want to learn more? Find out which words work together and ...

treatment ; 2 · ] a way of behaving toward or dealing with a person or thing ; 3 ·, · a way of dealing with or discussing a subject, work of art, etc. ; 4 ·, · a ...