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.
Indonesia, with over 18,000 counted islands, is by far the largest and most varied archipelago on Earth.It spans almost 2 million square kilometers between Asia and Australia. With a population of 248,216,193, Indonesia shares land borders with 3 countries: Malaysia, Timor-Leste and Papa New Guinea.t spans almost 2 million square kilometers between Asia and Australia. With a population of 248,216,193, Indonesia shares land borders with 3 countries: Malaysia, Timor-Leste and Papa New Guinea.