prismatic
/prɪzˈmætɪk; prɪz`mætɪk/ adj
1 of, like or being a prism （似）棱柱或棱镜的; 棱柱形的.
2 (of colours) bright, clear and varied; rainbow-like （指色彩）光彩夺目的, 五光十色的.
3 that uses a prism 使用棱镜的; 含棱柱体的
a prismatic compass 棱镜罗盘
prismatic binoculars 棱镜式双目望远镜.