tetradimensional 9
It has four spatial dimensions. From Greek 964; 949; 964; 961; 945; 962; ( tetras ) , derived from 964; 949; 963; 963; 945; 961; 949; 962; ( tessars "four") , the Latin dimensio , onis ("measurement in a space") and the suffix -al . See tesseract, hypercube.