Like, or pertaining to, a prism, esp. a triangular glass prism.

似角柱的；棱柱的(尤指三角形玻璃棱镜的)。

Showing the gradation of colors formed by passing a ray of light through a prism.

用三棱镜分析的；光谱的。

Varied in color like the rainbow.

多彩的(如虹)；七彩的。

Same as prismatical.

亦可作 prismatical。