ˌNational ˈLabor Relations ˌBoard, the BrE AmE abbreviation , NLRB
a US government organization that tries to settle disagreements between workers and managers, especially in large companies. There is a similar organization in the UK called ACAS.
NATIONAL LABOR RELATIONS BOARD
Meaning of NATIONAL LABOR RELATIONS BOARD in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012