circuitry , n : (countable) A specific system of electrical circuits in a particular device; (uncountable) the design of such a system. (uncountable) Electrical circuits considered as a group. (uncountable, figuratively) The brain’s neural network.
Cibo e viaggi / Food and travel notes by Livio Acerbo

circuitry , n : (countable) A specific system of electrical circuits in a particular device; (uncountable) the design of such a system. (uncountable) Electrical circuits considered as a group. (uncountable, figuratively) The brain’s neural network.