CRST meaning in Governmental ?

Answer: What is Cheyenne River Sioux Tribe mean?

The Cheyenne River Indian Reservation was created by the United States in 1889 by breaking up the Great Sioux Reservation, following the attrition of the Lakota in a series of wars in the 1870s. The reservation covers almost all of Dewey and Ziebach counties in South Dakota. In addition, many small parcels of off-reservation trust land are located in Stanley, Haakon, and Meade counties.

The total land area is 4,266.987 sq mi (11,051.447 km²), making it the fourth-largest Indian reservation in land area in the United States. Its largest community is unincorporated North Eagle Butte, while adjacent Eagle Butte is its largest incorporated city.

reference

Full Form	Category
Crash Ready Student Trucker	Academic & Science
Coin Roll Storage Till	Accounts and Finance
Certified Refrigeration Service Technician	Business
Cheyenne River Sioux Tribal	Community
Caution Real Slow Truck	General
Certified Rebuilt Schneider Truck	General
Cheyenne River Sioux Telephone	General
Cycle Rider Safety Training	General
Crash And Roll Stunt Team	General
Caution Really Stupid Trucker	General
Crash Roll Stunt Team	General
Confidence Regularized Self Training	General
Caution Really Slow Truck	General
Cedar Rapids Steel Transportation	Governmental
Cheyenne River Sioux Tribe	Governmental
Cardiac Respiratory Strength Training	Medical
Clinical Research Site Training	Medical
Columbia River Swim Team	Sports
Cold Regions Science and Technology	Technology