Word: Gold Rush
Part of Speech: Noun
A "gold rush" is when many people move to a place quickly because they believe they will find gold and become rich. This usually happens when someone discovers gold in a new area, and everyone wants to join in the chance to make money.
In a broader sense, "gold rush" can refer to any situation that attracts a large number of people to pursue a sudden opportunity, not just related to gold. For example, you might hear about a "gold rush" in real estate or a new business trend.
While the primary meaning relates to gold mining, "gold rush" can also imply a sudden increase in interest or demand in other fields, like technology or finance.
There are no common idioms or phrasal verbs specifically related to "gold rush," but you might hear phrases like "strike gold," which means to find something valuable or have great success.
In summary, a "gold rush" is a historical and economic term describing a mass movement of people to find gold or take advantage of a sudden opportunity.