What does «tratar» mean in Spanish?

To handle a thing or use a thing.
Managing a business.
To communicate. U. t. c. intr. prnl.
To have amorous relations. U. m. c. intr.
Proceed right or wrong.
Taking good or bad care of oneself.
To discuss, to discuss a matter. U. t. c. intr.
Provide treatment.

Examples of use in Spanish: "le trató de señoría".
Motejar.

Examples of use in Spanish: "le trató de loco".
To subject one substance to the action of another.
To procure the achievement of some end.

Examples of use in Spanish: "trata de vivir bien".
Trading.

Examples of use in Spanish: "tratar en ganado".