Definition of nanocomputer in US English:

nanocomputer

noun

  • 1A very small computer; especially one of limited or specialized application. [A trademark in the United States.]

  • 2A nanotechnological computer; specifically a mechanical computer whose logic elements consist of interacting molecular structures.

Origin

1970s; earliest use found in Scientific American. From nano- + computer.

Pronunciation

nanocomputer

/ˈnanə(ʊ)kəmˌpjuːtə/