Tunneling
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Look up tunneling in Wiktionary, the free dictionary.
Tunneling or tunnelling may refer to:
- Digging tunnels (the literal meaning)
- Quantum tunneling, the quantum-mechanical effect where a particle crosses through a classically forbidden potential energy barrier
- Tunneling (fraud), a fraud committed by a company's own management or by major shareholders
- Tunneling protocol, transmitting one computer network protocol that is encapsulated inside another network protocol