The meaning of the Acronym SUP is...

SUP is

• Sailor's Union of the Pacific
• Super

More Meanings For SUP:

• StartUP screen Bitmap graphics
• SUPplementary dictionary
• Software Update Protocol
• Still Unsolved Problems
• SUPremum
• Superior
• Superbe (French coin grade equivalent to Extremely Fine)
• Soud Usin Process
• Spherical Unit Provided
• Suppository
• Superior
• Supination
• Supine
• Superior Industries International, Inc.
• Support

SUP is also in:

• Coins
• File Extensions
• Mathematics
• NASA
• Networking
• NYSE Symbols
• Physiology
• Software
• Unfiled
• Universities