,| 1. | to act or behave toward (a person) in some specified way: to treat someone with respect. |
| 2. | to consider or regard in a specified way, and deal with accordingly: to treat a matter as unimportant. |
| 3. | to deal with (a disease, patient, etc.) in order to relieve or cure. |
| 4. | to deal with in speech or writing; discuss. |
| 5. | to deal with, develop, or represent artistically, esp. in some specified manner or style: to treat a theme realistically. |
| 6. | to subject to some agent or action in order to bring about a particular result: to treat a substance with an acid. |
| 7. | to entertain; give hospitality to: He treats diplomats in the lavish surroundings of his country estate. |
| 8. | to provide food, entertainment, gifts, etc., at one's own expense: Let me treat you to dinner. |
| 9. | to deal with a subject in speech or writing; discourse: a work that treats of the caste system in India. |
| 10. | to give, or bear the expense of, a treat: Is it my turn to treat? |
| 11. | to carry on negotiations with a view to a settlement; discuss terms of settlement; negotiate. |
| 12. | entertainment, food, drink, etc., given by way of compliment or as an expression of friendly regard. |
| 13. | anything that affords particular pleasure or enjoyment. |
| 14. | the act of treating. |
| 15. | one's turn to treat. |

treat (trēt)
v. treat·ed, treat·ing, treats
To give medical aid to someone.
To give medical aid to counteract a disease or condition.
treat
In addition to the idiom beginning with treat, also see Dutch treat; trick or treat.