Noun
electronic equipment consisting of a system of circuits
Source: WordNetThe neurochemistry of the brain is astonishingly busy, the circuitry of a machine more wonderful than any devised by humans. But there is no evidence that its functioning is due to anything more than the 1014 neural connections that build an elegant architecture of consciousness. Carl Sagan
Rock music is electronic music, dependent entirely on electronic circuitry and amplification. John Frusciante
Electric circuitry profoundly involves men with one another. Information pours upon us, instantaneously and continuously. Marshall McLuhan
Brain studies of mental workouts in which you sustain a single, chosen focus show that the more you detach from what's distracting you and refocus on what you should be paying attention to, the stronger this brain circuitry becomes. Daniel Goleman
I'd learned enough about circuitry in high school electronics to know how to drive a TV and get it to draw - shapes of characters and things. Steve Wozniak
There has to be innate circuitry that does the learning, that creates the culture, that acquires the culture, and that responds to socialization. Steven Pinker