Glossary of contract bridge terms — These terms are used in Contract bridge[1][2] , or the earlier game Auction bridge, using duplicate or rubber scoring. Some of them are also used in Whist, Bid whist, and other trick taking games. This glossary supplements the Glossary of card… … Wikipedia
B83 nuclear bomb — The B83 nuclear weapon is a variable yield gravity bomb developed by the United States in the late 1970s, entering service in 1983. It was based partly on the earlier B77 program, which was terminated due to cost overruns. The first underground… … Wikipedia
B28 nuclear bomb — For other uses, see B28 (disambiguation). B28RE … Wikipedia
Hand evaluation — In contract bridge, various bidding systems have been devised to enable partners to describe their hands to each other so that they may reach the optimum contract. A key initial part of this process is that players evaluate their hands; this… … Wikipedia