Maize: The word maize is derived from the Spanish form of the indigenous Taíno word for the plant, mahiz. However, it is known by different names based on different parts of the world.
Corn||Flint corn||Indian corn: In the United States, Canada, Australia, and New Zealand, corn primarily means maize. The usage of corn started as a shortening of "Indian corn". "Indian corn" primarily means maize which is referring to the staple grain of indigenous Americans but can refer more specifically to multicolored "flint corn" mainly for decoration.