Englishfor English speakers
tunneling
noun
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The act of burrowing a tunnel.
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The practice of exploring tunnel.
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(physics) The quantum mechanical passing of a particle through an energy barrier.
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(finance) A type of fraud where assets and profits are transferred out of firms for the benefit of those who control them.
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quantum mechanical passing of a particle
current
Adjective
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Something that is current is up to date.
This news is current.
We bought our home 20 years ago, but we couldn't buy it at current prices.
current
Noun
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Current is movement in a fluid.
There is a strong current in that water.
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Current is movement in electricity.
It has a current of nine amperes.