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 is situated to Australia's immediate north and shares land borders with Papua New Guinea, Brunei and Malaysia. Indonesia is the largest of Australia's near neighbours with 60% of its large population crowded into the island of Java and its national capital in Jakarta.It consists of an arc of 17 508 islands that stretch for roughly 5 120 kilometres and in which 6000 are inhabited.ndonesia is the largest of Australia's near neighbours with 60% of its large population crowded into the island of Java and its national capital in Jakarta. It consists of an arc of 17 508 islands that stretch for roughly 5 120 kilometres and in which 6000 are inhabited.