A Bear Market is where the value of shares listed on a stock exchange generally fall. Investors, anticipating further losses, are thus motivated to sell. An exaggerated bear market characterized by panic selling is called a stock market crash.
A bull market is where the market generally rises.
... of Gothic kings in Italy. At the time of Justinian, he was a Christian and possibly bishop of Croton. In approximately 580, he wrote "De origine actibusque Getarum[?]" ...