1. n. A habit; custom.

2. n. A condition arrived at by experience or exercise.

3. n. The business of a profession.

4. v. To perform on or do repeatedly in order to gain skill or ability.

5. v. To follow or observe as a habit or by custom.

6. v. To do as a profession, art, or occupation.

7. n. The act of doing something systematically for the purpose of learning it well.

8. n. A way of doing something that is normal or customary.

9. n. The action or process of carrying something out.

10. v. To perform or do (something) as a habit or usually.

PRÁCTICA is all of the above and none in particular.