has 64 connections / rhymes. 57 Kaiserin Kaiser Definition: Kaiser is the German title meaning "Emperor", with Kaiserin being the female equivalent, "Empress".. Wikipedia suggests kaiser . Kaiserin contains 8 letters and has 57 connections / rhymes. 201 Nitroglycerin Nitroglycerin Definition: Nitroglycerin (NG), (United States spelling) also known as nitroglycerine (UK