1. the quality of being suitable

2. the preservation of mental and physical health by preventing or treating illness through services offered by the health profession

3. punishment for one's actions

5. promoting health; healthful

11. a building dedicated to a particular activity

4. a contented state of being happy and healthy and prosperous

6. the virus that causes acquired immune deficiency syndrome (AIDS); it replicates in and kills the helper T cells

7. a device designed to prevent injury or accidents

8. a source of difficulty

9. a serious (often fatal) disease of the immune system transmitted through blood products especially by sexual contact or contaminated needles

10. a phenomenon that follows and is caused by some previous phenomenon

12. of or relating to the activity or business for which you are trained