guppy rainbow fish Lebistes reticulatus | small freshwater fish of South America and the West Indies, often kept in aquariums |
rainbow lorikeet Trichoglossus moluccanus | a kind of lorikeet |
rainbow trout Salmo gairdneri | found in Pacific coastal waters and streams from lower California to Alaska |
rainbow smelt Osmerus mordax | important marine and landlocked food fish of eastern North America and Alaska |
rainbow seaperch rainbow perch Hipsurus caryi | Pacific coast fish |
rainbow runner Elagatis bipinnulata | streamlined cigar-shaped jack, good game fish |
imagination imaginativeness vision | the formation of a mental image of something that is not perceived as real and is not present to the senses, popular imagination created a world of demons, imagination reveals what the world could be |
sight vision visual sense visual modality | the ability to see, the visual faculty |
achromatic vision | vision using the rods |
binocular vision | vision involving the use of both eyes |
central vision | vision using the fovea and parafovea, the middle part of the visual field |
color vision chromatic vision trichromacy | the normal ability to see colors |
distance vision | vision for objects that afeet or more from the viewer |
foveal vision | vision with the fovea |
monocular vision | vision with only one eye |
near vision | vision for objects feet or closer to the viewer |
night vision night-sight scotopic vision twilight vision | the ability to see in reduced illumination (as in moonlight) |
daylight vision photopic vision | normal vision in daylight, vision with sufficient illumination that the cones are active and hue is perceived |
peripheral vision | vision at the edges of the visual field using only the periphery of the retina |
stereoscopic vision stereoscopy | three-dimensional vision produced by the fusion of two slightly different views of a scene on each retina |
vision visual sensation | the perceptual experience of seeing, the runners emerged from the trees into his clear vision, he had a visual sensation of intense light |
vision | a vivid mental image, he had a vision of his own death |
visual field field of vision field of regard | all of the points of the physical environment that can be perceived by a stable eye at a given moment |
rainbow | an illusory hope, chasing rainbows |
vision | a religious or mystical experience of a supernatural appearance, he had a vision of the Virgin Mary |
rainbow trout | flesh of Pacific trout that migrate from salt to fresh water |
American smelt rainbow smelt | common smelt of eastern North America and Alaska |
line of sight line of vision | an imaginary straight line along which an observer looks |
rainbow | an arc of colored light in the sky caused by refraction of the sun's rays by rain |
china pink rainbow pink Dianthus chinensis | Chinese pink with deeply toothed rose-lilac flowers with a purplish eye, usually raised as an annual |
rainbow cactus | a stout cylindrical cactus of the southwest United States and adjacent Mexico |
rainbow shower Cassia javonica | deciduous ornamental hybrid of southeastern Asia and Hawaii having racemes of flowers ranging in color from creamolored to orange and red |
color blindness colour blindness color vision deficiency colour vision deficiency | genetic inability to distinguish differences in hue |
diplopia double vision | visual impairment in which an object is seen as two objects, diplopia often disappears when one eye is covered |
monochromacy monochromatism monochromatic vision monochromia monochromasy | complete color blindness, colors can be differentiated only on the basis of brightness |
visual impairment visual defect vision defect visual disorder | impairment of the sense of sight |
tunnel vision | visual impairment involving a loss of peripheral vision |