Definitions for INS
Random House Webster's College Dictionary
Immigration and Naturalization Service.
Category: Government, Titles, Associations, Organizations
Category: Weights and Measures
Immigration and Naturalization Service, INS(noun)
an agency in the Department of Justice that enforces laws and regulations for the admission of foreign-born persons to the United States
Isolated neutron star.
Inertial navigation system.
Immigration and naturalization service.