The meaning of the Acronym JoS is...

JoS is

• Joy of Satan

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