Visual
Part of speech: adjective
Definition: related to or affecting the vision
Part of speech: noun
Definition: Any element of something that depends on sight. An image; a picture; a graphic. All the visual elements of a multi-media presentation or entertainment, usually in contrast with normal text or audio. A preliminary sketch.
Example sentence: Like the skyscraper, the automobile, and the motion-picture palace, neon signs once symbolized popular hopes for a new era of technological achievement and commercial abundance. From the 1920s to the 1950s, neon-lit streets pulsed with visual excitement from Vancouver to Miami.
Optic
Part of speech: adjective
Definition: Of, or relating to the eye or to vision.Of, or relating to optics or optical instruments.
Part of speech: noun
Definition: An eye.A lens or other part of an optical instrument that interacts with light.A measuring device with a small window, attached to an upside-down bottle, used to dispense alcoholic drinks in a bar.