The meaning of the Acronym PNA is...

PNA is

• Progressive Neuronal Abiotrophy
• Post-Natal Age

More Meanings For PNA:

• Personal Navigation Assistant
• Phone Network Alliance
• Pacific/ North American
• Pacific North Atlantic
• P Nitro Anilide
• Positive Negative Anomaly
• Phoneline Networking Alliance
• Principles Of Naval Architecture
• Pacific North American
• The Progressive Networks Audio
• Peptide Nucleic Acid
• Progressive Neuronal Abiotrophy
• Post-Natal Age
• Pacific Northwest Associates, LLC
• Passed Not Advanced

PNA is also in:

• Firms
• Hardware
• Human Genome
• Military
• Ocean Science
• Physiology
• Telecom
• Unfiled