n[C]
mover and shakerinformal
an important person who has power and influence over what happens in a situation
　He's one of the movers and shakers in Florida politics.
someone or something that moves in a particular way
　Hummingbirds are quick movers.
especially AmE someone whose job is to move furniture, boxes etc from one house to another when someone changes where they live
something that moves things from one place to another
　an earth mover
a stock or share that people are buying and selling a lot of
someone who makes a formal proposal at a meeting
　the mover of the motion
→prime mover