1.
a sudden wave of migration to new territory because gold has been discovered there.
2.
a sudden rush to make money from a new source or by a new means
3.
a period in the past when a lot of people went to a place where gold had been discovered in order to become rich
4.
a situation in which a lot of people suddenly become involved in a particular activity because they hope to make a lot of money
1.
a sudden wave of migration to new territory because gold has been discovered there.
2.
a sudden rush to make money from a new source or by a new means
3.
a period in the past when a lot of people went to a place where gold had been discovered in order to become rich
4.
a situation in which a lot of people suddenly become involved in a particular activity because they hope to make a lot of money