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.
The Tone River is the second longest Japanese river, with a length of about 322 kilometers (200 miles). It is located in the Kanto region, and it starts out at Mount Ominakami. From there, it picks up water from tributaries, and eventually drains into the Pacific Ocean at Choshi City.
What lies between Japan and the mainland of Asia? With a length of 1,755 miles, the Amur River is the longest river in the Russian Far East and the third-longest river in China. Over its course, the Amur River constitutes the border between Siberia and the Chinese province of Heilongjiang.