abcd counties
1ABCD Counties — Categories of U.S. counties devised by AC Nielsen Company that are based on U.S. Census Bureau population data and proximity to major metropolitan areas. A counties are the largest U.S. counties by population, and D counties are the smallest.… …
2Aircraft registration — A Van s Aircraft RV 7 displaying registration G KELS. The G prefix denotes a civil aircraft registered in the United Kingdom An aircraft registration is a unique alphanumeric string that identifies a civil aircraft, in similar fashion to a… …
3Yankee — This article is about the term. For other uses, see Yankee (disambiguation). The term Yankee (sometimes shortened to Yank) has several interrelated and often pejorative meanings, usually referring to people originating in the northeastern United… …
