1) Businessman 2) Man of affairs 
• (n.) One who, or that which, amalgamates. Specifically: A machine for separating precious metals from earthy particles by bringing them in contact with a body of mercury with which they form an amalgam.
A device for combining mercury with a metal or an alloy to form a new alloy. ... (05 Mar 2000) ... 
A·mal'ga·ma`tor noun One who, or that which, amalgamates. Specifically: A machine for separating precious metals from earthy particles by bringing them in contact with a body of mercury with which they form an amalgam. 
Type: Term Pronunciation: ă-mal′gă-mā-tŏr Definitions: 1. A device for combining mercury with a metal or an alloy to form a new alloy.
[n] - a businessman who arranges an amalgamation of two or more commerical companies
amalgamator 1. A machine used to bring powdered ore in close contact with mercury to amalgamate metals contained in the ore. 2. A machine for mixing mercury and an alloy to make a dental amalgam. Measured quantities of mercury and alloy are placed in a capsule, which is rapidly vibrated for a few seconds by means of an electric motor. This can al...
noun a businessman who arranges an amalgamation of two or more commercial companies