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| | YardThe Imperial Standard yard was defined in the British system of units as a standard unit of length. The foot was defined as one third of a yard The abbreviation of yard is yd.
The U.S. yard before 1 July 1959 was 0.91440183 metre.
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| Science & Engineering Encyclopaedia Version 2.4 © 2001-2010 Dirac Delta Consultants Limited | ||||||||||||||||||||