The meaning of the Acronym RL is...

RL is

• Readiness Level
• Requested Lifetime

More Meanings For RL:

• Reference Level
• Roof Level
• Root To Leaf
• Regular Leaf
• Reaction Level
• Return Loss
• Regression Line
• Refinement Logic
• Random Lattice
• Relative Length
• Remove Linear
• Rigid Layer
• Reality Labs
• Really Late
• Ralph Lauren Polo Corporation

RL is also in:

• Architecture
• Botany
• Chemistry
• Electronics
• Firms
• General
• Geology
• Mathematics
• NYSE Symbols
• Physics