What does JO stand for?

Holiday Airlines - ICAO designator (AD)

Jewish Orphanage (SAUO)

Job Order

Jogging Operation (SAUS)

Joint Organization

Joint Ownership - Business term

Jordan - ANSI two-letter standard code (CNC)

Jordan - GeoNet country code (GEON)

Jordan - Federal Information Processing Standard (FIPS) country code (GEON)

Jordan - NCIC country-territory code (NCIC)

Joseph Orville - Shelby - Civil War term

Journalist - Navy rating

Journal Officiel des Communautes Europeennes - Official Journal of the European Communities - A publication (ILCA)

Judicial Officer - Department of Agriculture (GFGA)

Jump Order (SAUS)

Junction Office - Telecommunications (OA)

Junior Officer

Jupiter Orbiter - NASA

Juvenile Offenders

Senior Chief Journalist (SAUS)

Jordan - MARC country of publication code - Library of Congress (LCCP)

Joel - Old Testament book (BJA)

Johannes Faventinus - Deceased circa 1187 - Authority cited in pre-1607 legal work (DSA)

Jones' Irish Exchequer Reports - A publication (DLA)

Joseph (BJA)