A reference dimension is a dimension on an engineering drawing provided for information only. Reference dimensions are provided for a variety of reasons and are often an accumulation of other dimensions that are defined elsewhere (e.g. on the drawing or other related documentation).
Moore, Oklahoma. Moore is a city in Cleveland County, Oklahoma, United States, and is part of the Oklahoma City metropolitan area. The population was 55,081 at the 2010 census, making Moore the 7th largest city in the state of Oklahoma.
By Patrick Di Justo. The tornado that levelled much of Moore, Oklahoma, a town of fifty-five thousand south of Oklahoma City, on Monday afternoon was one of the worst in American history. At this writing, twenty-four people have been counted among the dead, including nine children.