How do you spell Agrarian

Available Definitions:
1)  a. - Pertaining to fields, or lands, or their tenure; esp., relating to an equal or equitable division of lands; as, the agrarian laws of Rome, which distributed the conquered and other public lands among citizens.
2)  a. - Wild; -- said of plants growing in the fields.
3)  n. - One in favor of an equal division of landed property.
4)  n. - An agrarian law.