English abbreviations from jlsb to jmci
- JLSB (Joint Line of Communications Security Board)
- JLSC (Joint Logistics Systems Center)
- JLSE (Joint Legal Support Element)
- JLT (J-Lay Tower)
- JLTA (Javelin Composite Launch Tube)
- JLTV (Jewish Life Television)
- JLW (Junior Leadership Workshop)
- JLX (Los Angeles Union Station Heliport (FAA: 54L))
- JM (Jamaica (FIPS 10-4 country code; ISO 3166 digram))
- JM&S (Joint Modeling and Simulation)
- JMA (Joint Mission Application)
- JMAA (Joint Mission Area Analysis)
- JMAARS (Joint Model After-Action Review System)
- JMAAT (Joint Mission Area Analysis Tool)
- JMAC (Joint Medium-calibre Automatic Cannon)
- JMAG (Joint METOC Advisory Group)
- JMAO (Joint Mortuary Affairs Office)
- JMAR (Joint Medical Asset Repository)
- JMAS (Joint Manpower Automation System)
- J MASH DENT SCH (Journal of Mashhad Dental School)
- J-MASS (Joint Mobility Analysis Support System)
- JMASS (Joint Modeling and Simulation System)
- JMAT (Joint Medical Analysis Tool)
- JMB (Jamba Airport)
- JMC (Commodore Center Heliport)
- JMCC (Joint Meteorological and Oceanographic Coordination Cell)
- JMCG (Joint Movement Control Group)
- JMCI (Joint Maritime Command Information)