Definition:(noun) a shrewd or unscrupulous person who knows how to circumvent difficulties(noun) an agent that operates some apparatus or machine; "the ####### of the switchboard" (noun) someone who owns or operates a business; "who is the ####### of this franchise?" (noun) a speculator who trades aggressively on stock or commodity markets (noun) (mathematics) a symbol that represents a function from functions to functions; "the integral #######"
| ** Please Select the best Word that fits the definition in the left column |