noun
Etymology: meter (IV)
: the angle between the visual axes and the median plane when the eyes are focused on a point at a distance of one meter in that plane
noun
Etymology: meter (IV)
: the angle between the visual axes and the median plane when the eyes are focused on a point at a distance of one meter in that plane
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012