IPA: /ˈtʌnəl/
KK: /ˈtʌnəl/
intransitive verb
Definition: To create a passageway underground or through a barrier.
Example: The workers will tunnel through the mountain to create a new route.
noun
Definition: A long, narrow passage that goes through or under something, like the ground or a mountain.
Example: The train travels through a tunnel under the city.
transitive verb
Definition: To create a passage or channel by digging through or under something.
Example: They decided to tunnel under the mountain to create a new route.