night vision night-veiled • night-wandering · · · Info · Definitions · Synonyms · Antonyms · Characters · · night vision · · Text Common · · Latin · · Scripts 12 · · Length Definitions · · · (noun) the ability to see in reduced illumination (as in moonlight). Synonyms: night-sight, scotopic vision, twilight vision. · · Noun Definition 1 Synonyms · · · night · · Synonym 1 nighttime · · Synonym 2 dark · · Synonym 3 Antonyms · · · day · · Antonym 0 daytime · · Antonym 1 daylight · · Antonym 2 Characters · · space U+0020 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076