What are two meanings of "treatment"?

What are two meanings of "treatment"? Two meanings of treatment include medical meaning and general handling meaning. First meaning is medical care given to treat illness, injury, or condition, such as medications, therapy, surgery, and interventions aimed at curing or managing disease, for example treatment for infection or treatment for venous insufficiency. Second meaning is manner of handling or dealing with something or someone, such as kind treatment of guests, harsh treatment of workers, or treatment of materials with chemicals to change properties, like water treatment or wood treatment. So treatment can mean medical therapy to improve health, and also way of behaving toward person or processing material. Both involve actions taken to achieve outcome, whether healing health or handling person or material in specific way, showing versatility of word across medical and general contexts.