The term "Big Players" refers to individuals or organizations that have a significant influence within their respective fields. These are people who hold positions of power, authority and prestige in their industries, and whose actions can greatly impact outcomes for themselves and others around them. They may be leaders in business, politics, sports, entertainment, or any other area where success is measured by the level of influence one has over others. In short, "Big Players" are those who play a major role in shaping their respective environments.