surface mail

listen to the pronunciation of surface mail
İngilizce - Türkçe
adi posta
kara veya denizden giden posta
adi posta [brit.]
İngilizce - İngilizce
mail that is sent by land or sea
Surface mail is the system of sending letters and parcels by road, rail, or sea, not by air. the system of sending letters or packages by land or sea, rather than by air