元となった辞書の項目
灰色
noun
gray (color), an ashen color / sad, pessimistic, gloomy / arousing doubt or suspicion of dishonesty or criminal activity
意味(1)
gray (color), an ashen color
意味(2)
sad, pessimistic, gloomy
意味(3)
arousing doubt or suspicion of dishonesty or criminal activity