treatment (n.)care provided to improve a situation (especially medical procedures or applications that are intended to relieve illness or injury);
treatment (n.)the management of someone or something;
the right to equal treatment in the criminal justice system
the treatment of water sewage
treatment (n.)a manner of dealing with something artistically;
his treatment of space borrows from Italian architecture
treatment (n.)an extended communication (often interactive) dealing with some particular topic;
his treatment of the race question is badly biased