English Dictionary

underway

/ˈʌndə(ɹ)weɪ/

noun

A road, track, path, or street for going under another way or obstacle; an underpass. / An underground passage, subway, tunnel. / A voyage, especially underwater.

The construction of the new road is underway.

意味（1）

A road, track, path, or street for going under another way or obstacle; an underpass.

As Minneapolis grew, the city demanded that M&StL construct underways beneath city roadways.

意味（2）

An underground passage, subway, tunnel.

There are in fact many such subterranean underways in Germany, speeding traffic beneath bergs, burgs and villages and into and around and under big city downtowns ...

意味（3）

A voyage, especially underwater.

I had been the diving officer on three previous submarines, …, and was an experienced officer of the deck with many underways and landings under my belt on all three.