any artificial material created from microscopic arrangements of existing elements in a structure which gives the material unconventional properties, esp when used for cloaking light or sound waves
Examples of 'metamaterial' in a sentence
metamaterial
It's all down to the development of 'metamaterial', which is able to interact with nature in strange ways.
Times, Sunday Times (2007)
The key to the cloak is 'metamaterial', which is made using nanotechnology that can change the direction of electromagnetic radiation.