visual aphasia
— Noun
– English
~ inability to perceive written words
visual image
— Noun
– English
~ a percept that arises from the eyes; an image in the visual system
visual sensation
— Noun
– English
~ the perceptual experience of seeing; "the runners emerged from the trees into his clear vision"; "he had a visual sensation of intense light"
visual perception
— Noun
– English
~ perception by means of the eyes
visual modality
— Noun
– English
~ the ability to see; the visual faculty
visual field
— Noun
– English
~ all of the points of the physical environment that can be perceived by a stable eye at a given moment
visual range
— Noun
– English
~ distance at which a given standard object can be seen with the unaided eye
visual signal
— Noun
– English
~ a signal that involves visual communication