junk bond, a bond that involves greater than usual risk as an investment and pays a relatively high rate of interest, typically issued by a company lacking an established earnings history or having a questionable credit history. Junk bonds became a common means for raising business capital in the 1980s, when they were used to help finance the purchase of companies, especially by leveraged buyouts; the sale of junk bonds continued to be used in the 1990s to generate capital. See also Milken, Michael.

Classic Chinese sailing vessel of ancient unknown origin, still in wide use. High-sterned, with a projecting bow, the junk carries up to five masts on which are set square sails consisting of panels of linen or matting flattened by bamboo strips. Each sail can be spread or closed at a pull, like a venetian blind. The massive rudder takes the place of a keel. Chinese junks were sailing to Indonesian and Indian waters by the early Middle Ages.

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