What is Airplane Mode? Airplane Mode is a mobile setting that switches off your phone or tabletâs connection to cellular and Wi-Fi networks, as well as Bluetooth. Itâs so-called because those radios may emit electromagnetic interference that can affect the operation of sensitive airplane instruments, or, according to the FAA, disrupt service in terrestrial cell towers, clogging networks with signals from the air.
Dream, nightmare, and vision refer to the kinds of mental images that form during sleep. Dream is the general term for any such succession of images. A nightmare is a dream that brings fear or anxiety: frightened by a nightmare. Vision refers to a series of images of unusual vividness, clarity, order, and significance, sometimes seen in a dream.
vision - a vivid mental image; he had a vision of his own death. envisioning, picturing - visual imagery. dream, dreaming - a series of mental images and emotions occurring during sleep; I had a dream about you last night. chimaera, chimera - a grotesque product of the imagination.