The meaning of the Acronym UNIS is...

UNIS is

• Union Nationale Inter Syndicale

More Meanings For UNIS:

• Unmanned Nautical Informational Submersible
• Union Nationale Inter Syndicale
• Uniservice Corporation
• United Nations Information Service
• United Nations International School

UNIS is also in:

• Firms
• NASDAQ Symbols
• Ocean Science
• United Nations