The meaning of the Acronym OLD is...

OLD is

• Outer Layer Decay
• Oral Language Development

More Meanings For OLD:

• Backup file
• Obnoxious Little Dumb-ass
• Outer Layer Decay
• Oral Language Development
• Old Lady Driver
• Orchid List Digest
• Old Town, Maine USA

OLD is also in:

• Adults
• Airport Codes
• File Extensions
• Media
• Positions
• Unfiled