MyDataFarming

Definitions of tunnel:

noun:   a passageway through or under something, usually underground (especially one for trains or cars)
Example: "The tunnel reduced congestion at that intersection"

noun:   a hole in the ground made by an animal for shelter
verb:   force a way through
verb:   move through by or as by digging

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Alternative Terms
tunneling-protocol gre-company drifting-mining-engineering trackless-tunneling josephson-effect cryotron tunneling-in-solids tunnel-diode scanning-tunneling-microscope full-face-tunneling hole-director lifter-mining-engineering mine-development relief-hole

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