Duniyar zarra ko kuma duniyar alkawari, na nufin wani lokaci ko wata marhala ko mahalli ko kuma wata duniya ce wacce Allah ta’ala ya fitar da rayukan dukkanin mutane daga cikin tsatson Annabi Adam (amincin Allah ya tabbata a gare shi), a bisa kankanuwar sura sosai, kuma .
