Wiktionary (3.00 / 3 votes) Rate this definition: knowledge (Noun) Acknowledgement. knowledge (Noun) The fact of knowing about something; general understanding or familiarity with a subject, place, situation etc. His knowledge of Iceland was limited to what he'd seen on the Travel Channel. knowledge (Noun) Awareness of a particular fact or situation; a state of having been informed or made aware of something.
Shinano. The Shinano River is the longest river in Japan, flowing from the Nagano Prefecture to the Niigata Prefecture. The Shinano is 367 kilometers (228 miles) in length. It originates on Mount Kobushi from the Japanese Alps of Honshu Island, and flows northwest, joining the Sai River.
The Ob River (Russian: Ð¾Ð±Ñ; [opÊ²]), also Obi, is a major river in western Siberia, Russia and is the world's seventh longest river. It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean (the other two being the Yenisei River and the Lena River).The Gulf of Ob is the world's longest estuary.he combined Ob-Irtysh system, the fourth-longest river system of Asia (after Yenisei, and China's Yangtze and Yellow rivers), is 5,410 kilometres (3,360 mi) long, and the area of its basin 2,990,000 square kilometres (1,150,000 sq mi).