The meaning of the Acronym JSM is...

JSM is

• Jigsaw file (JugWin)

More Meanings For JSM:

• Jigsaw file (JugWin)
• Jabber Server Modules
• Junior Spurs Members
• Juvenile Stress Myopia
• Johnston Stroke Master
• Joint Statistical Meetings conference
• Jose De San Martin, Cb, Argentina

JSM is also in:

• Airport Codes
• Chat
• Conferences
• File Extensions
• Hobbies
• Physiology
• Products