midair \ˈ ̷ ̷ˈ ̷ ̷\noun 1.obsolete: the intermediate of the three regions into which the air was formerly distinguished including the level of the clouds 2.: any point or region in the air not immediately adjacent to the ground or other solid or liquid surface beneath it < colliding in midair > < hovering in midair > < suspended in midair > < sat staring at midair — Charles Dickens >