tunneling
Translation
tunnelling, excavation
Examples
The tunneling project will take several years.
The tunnelling project will take several years.
Quantum tunneling is a fascinating phenomenon.
Quantum tunnelling is a fascinating phenomenon.
Grammar Patterns
((tunneling)) the act of digging a tunnel The tunnelling through the mountain was difficult.
Similar Words
Synonyms: excavation, digging, boring
Etymology
From the noun 'tunnel' plus the suffix '-ing' which denotes an action or process.
Memory Tips
Picture a mole 'tunnelling' through the ground.