A nanocircuit is an electronic circuit that is built on the nanoscale level. It is essentially a network of electronic devices that are interconnected on a nanoscale level, and it is used to control electric current or perform other functions. There are several synonyms for the word nanocircuit, including nanostructured circuits, nanoelectronics, nanodevices, and nanosystems. These synonyms all refer to the same concept of creating electrical circuits at a tiny scale. Nanocircuits have many applications, including for medical devices, energy storage systems, and even in computer technology, where it is being used to create faster and more efficient processors.