microcircuit

1. (electronics) An electronic device, usually fabricated by photolithography, that is very small and implements several components or their equivalent; an integrated circuit.Examples: "The anti-gay religious, which had threatened an initiative, with microcircuit swiftness gathered 50,000 and 27,000 signatures, respectively, and suspended the County and San Jose ordinances before they could go into effect."; "The color LED (D8) has a microcircuit that changes the light colors."