AIDS is a disease that can damage any of the body's major organ systems because HIV destroys immune system cells. HIV attacks the body through three disease processes: immunodeficiency, autoimmunity, and nervous system dysfunction.cquired immune deficiency syndrome (AIDS) is an infectious disease caused by the human immunodeficiency virus (HIV). There are two variants of the HIV virus, HIV-1 and HIV-2, both of which ultimately cause AIDS.
overlook noun [C]. âº a âplace from where a âperson can âlook at something, âespecially at an âarea of ânatural âbeauty: There are âlots of âscenic overlooks along the âroad from New York to Montreal. (Definition of overlook from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press). See all translations.
perspective definition, perspective meaning | English dictionary. Search also in: Web News Encyclopedia Images. perspective. n. 1 a way of regarding situations, facts, etc., and judging their relative importance. 2 the proper or accurate point of view or the ability to see it; objectivity. try to get some perspective on your troubles.