noun, U.S. Government.
an independent agency, created in 1975, that promotes safe transportation in the U.S. through accident investigations, studies, and recommendations.
- National treasure
noun the total wealth of a country, particularly the assets of the nation Examples The mint holds a good part of the national treasure.
- National trust
noun 1. (in Britain) an organization concerned with the preservation of historic buildings and monuments and areas of the countryside of great beauty in England, Wales, and Northern Ireland. It was founded in 1895 and incorporated by act of parliament in 1907. The National Trust for Scotland was founded in 1931 2. (in Australia) a […]
- National unity government
noun 1. a government formed by a coalition of parties, esp in time of national emergency
noun, U.S. Government. 1. the board (1942–45) that mediated and arbitrated labor disputes. Abbreviation: NWLB, WLB.