A looking-glass or a speculum; any glass or polished substance that forms images by the reflection of rays of light.
- A surface capable of reflecting sufficient undiffused light to form an image of an object placed in front of it. Also called looking glass.
- Something that faithfully reflects or gives a true picture of something else.
- Something worthy of imitation.
- To reflect in or as if in a mirror: "The city mirrors many of the greatest moments of Western culture” ( Olivier Bernier).