the point of communication between two neurons-includes axon terminal of the sending neuron, the synaptic space (gap), and dendrites/cell body of the receiving neuron
There are two approaches to cardinality â one which compares sets directly using bijections and injections, and another which uses cardinal numbers. The cardinality of a set is also called its size, when no confusion with other notions of size is possible.
(of a set) the cardinal number indicating the number of elements in the set. cardinality. 1. 2. (maths, logic) (of a class) the cardinal number associated with the given class.