Freebase(0.00 / 0 votes)Rate this definition: Quinine. Quinine is a natural white crystalline alkaloid having antipyretic, antimalarial, analgesic, and anti-inflammatory properties and a bitter taste. It is a stereoisomer of quinidine which, unlike quinine, is an antiarrhythmic.
Papua New Guinea is the closest country to Australia. Australia's northern tip, Cape York, is about 150km from Papua New Guinea.Papua New Guinea is followed, in order, by Eas â¦ t Timor, Indonesia, New Caledonia, Philippines, Brunei then New Zealand.Australia is an island continent, it's nearest neighbors are New Zealand, Papua New Guinea and Indonesia.apua New Guinea is the closest country to Australia. Australia's northern tip, Cape York, is about 150km from Papua New Guinea.
South America, the point of which is shared by Argentina and Chile, is the closest continent to Antarctica. At the tip of the Antarctic Peninsula, 1238 km south of Ushuaia (the southern-most city of Argentina) is the Argentinian station Vice Comodoro Marambio.In contrast, the distance between Hobart, Tasmania (where the Australian Antarctic Division is situated) and Australiaâs closest station, Casey, is 3443 km.ize of Antarctica. Including all the islands and ice shelves, Antarctica is nearly twice the size of Australia, covering 13,661,000 kmÂ². The Australian Antarctic Territory is 5,896,500 kmÂ² (42% of Antarctica).