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.
Greenmail or greenmailing is the practice of purchasing enough shares in a firm to threaten a takeover, thereby forcing the target firm to buy those shares back at a premium in order to suspend the takeover.
Mail is defined by historians as an armour that is made from chain or chain links, woven together to form metal fabric. I've discussed Lamellar and Plate a little further down. Mail is also known as Chainmail, Chain Mail, Maille and Chainmaille. These colloquialisms represent an ongoing debate over the origin of the word Mail. I prefer to stick with the historians that find chainmail a redundant term, since mail already defines a material made from chain.