The meaning of the Acronym HVL is...

HVL is

• Hypervelocity Launchers

More Meanings For HVL:

• Hierarchical Variable Length
• Half Value Layer
• Half Value Layer
• Homogenous Value List
• Hypervelocity Launchers
• Highly Volatile Liquid

HVL is also in:

• General
• Military
• Ocean Science
• Physics
• Transportation
• Unfiled