term:

Special Immigrants

special immigrants

Certain categories of immigrants who were exempt from numerical limitation before fiscal year 1992 and subject to limitation under the employment-based fourth preference beginning in 1992; persons who lost citizenship by marriage; persons who lost citizenship by serving in foreign armed forces; ministers of religion and other religious workers, their spouses and children; certain employees and former employees of the U.S. Government abroad, their spouses and children; Panama Canal Act immigrants; certain foreign medical school graduates, their spouses and children; certain retired employees of international organizations, their spouses and children; juvenile court dependents; and certain aliens serving in the U.S. Armed Forces, their spouses and children.

Source: U.S. Citizenship and Immigration Services