the ability of an observer to judge the spatial relationships of objects, esp. their relative distance from the observer and from one another.
[ 1905-10 ]
the ability of an observer to judge the spatial relationships of objects, esp. their relative distance from the observer and from one another.
[ 1905-10 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012