The meaning of the Acronym GNN is...

GNN is

• Green News Network
• Gruwell News Network
• Giantess News Network

More Meanings For GNN:

• Global Network Navigator
• Green News Network
• Gruwell News Network
• Giantess News Network
• Genome News Network
• Global News Network

GNN is also in:

• Human Genome
• Media
• Networking
• Unfiled