How do you spell Hannukah?
illness ill·ness (ĭl'nĭs)
Disease of body or mind; poor health; sickness.
a harmful deviation from the normal structural or functional state of an organism. A diseased organism commonly exhibits signs or symptoms indicative of its abnormal state. Thus, the normal condition of an organism must be understood in order to recognize the hallmarks of disease. Nevertheless, a sharp demarcation between disease and health is not always apparent