four dimensional Definition

tesseract, spacetime, space-time, minkowski, bulk, geometry, hyperspace, connex, equidistant, quadrangle, quadrilateral, spinor, string, trapezoid, hermann minkowski, twistor, acre, area, hypercube, side, solid, tune, tuned, volume, superstring, block, domain, knot, octahedron, polygon, sphere, surface, surfacing, tetrahedron, content, line, three, axis, 3-d, atlas, body, cabinet, camera, coordinate, coordinates, crystal, cube, cubic, curve, depth, diorama, envelope, flat, flatness, fretwork, geodesy, gore, hologram, hyperplane, hypersurface, linear, model, multidimensional, perspective, planar, plane, polytope, scale, sculpture, sculptured, sculptures, sculpturing, shape, sheet, sheets, simplex, space, spatial, sprite, statue, stereology, stereoscope, stereoscopic, stereoscopy, stereovision, subsurface, superficies, third dimension, three-d, three-dimensional, tridimensional, virtual reality, wedge, x-axis, y-axis, yantra, aperture, average, bobsled, cartridge,