The meaning of the Acronym JOS is...

JOS is

• Jeffs Operating System

More Meanings For JOS:

• Jeffs Operating System
• Java Object Serialization
• Java Operating System
• Japanese Ocean Suplex
• Joy of Satan
• Jostens, Inc.
• Journal of Official Statistics
• Jesus Our Savior
• Jos, Nigeria

JOS is also in:

• Airport Codes
• Funnies
• General
• Media
• NYSE Symbols
• Ocean Science
• Religion
• Software