0 a solid shape with flat sides and two ends that are the same shape : --
Snow crystals come in a relatively small number of basic shapes, including prisms, columns, stars, cups, plates, bullets, and needles.
Newton split white light into its spectrum of colours by beaming it through a prism.
This vision consists of luminous, bright, flickering colours of the spectrum, like a prism catching light.
It features four retired people who look back on their lives through the prism of their dancing.
Ideology isn't the ideal prism to evaluate the Obama presidency.
1 a transparent object, often glass, that separates white light into different colors --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.