What is the definition of Neural Communication?

Why is describing it as "an electrochemical process" an appropriate label? Would it be possible for this communication to be effective with only chemical or electrical components?What is the definition of Neural Communication?
Neural Communication i a population of physically interconnected neurons or a group of disparate neurons whose inputs or signalling targets define a recognizable circuit. Communication between neurons often involves an electrochemical process. The interface through which they interact with surrounding neurons usually consists of several dendrites (input connections), which are connected via synapses to other neurons, and one axon (output connection). If the sum of the input signals surpasses a certain threshold, the neuron sends an action potential (AP) at the axon hillock and transmits this electrical signal along the axon.What is the definition of Neural Communication?
No.

For while we are similarly wired in the broader sense, our finer tunong is individual and adjustedto ebery one of our individual molecules, which cannot be duplicated, D.N.A. or no.