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.
A vantage is a really good place from which to survey a scene. You might find that the roof of the house offers an excellent vantage from which to drop water balloons on your kid brotherâs head. Vantage is a variation of advantage, but when we use vantage weâre almost always talking about a position, not just general superiority. If you had extra tutoring for a big exam, you would have the advantage over a classmate who didnât. But if your seat for the test allowed you to see the answer sheet lying on the desk, well then you would have a superior vantage â not that you would take advantage of that, of course!