1. Belonging to Persia.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• irain,
• aravian,
• itianian,
• iranien,
• irania,
• armanian,
• iranin,
• iraqian,
• iraniabn,
• uranial,
• iranina,
• inian,
• uraniam,
• irainian,
• iraian,
• iraninan,
• ironign,
• irian,
• iranain,
• iraians

• ironman,
• iron man,
• ironing.

The adjective form of the word "Iranian" is "Iranian".

The plural form of the word "Iranian" is "Iranians"

The singular form of the word "Iranian" is "Iranian".