Crossing and Zero hour

Crossing noun - A journey over water in a vessel.

Zero hour and crossing are semantically related. In some cases you can use "Zero hour" instead a noun "Crossing".

Nearby Words: cross, crossed, crossbar, crossover

Zero hour noun - A time or state of affairs requiring prompt or decisive action.

Crossing and zero hour are semantically related. Sometimes you can use "Crossing" instead a noun phrase "Zero hour".