Essenza design
The word essence, according to the Aristotelian conception, means why a certain things is exactly what it is and never anything else
So the essence indicates which dedication of of one specific thing, specified in “its definition”, that build its nature.
Based on the Aristotelian metaphysics, essence is that for which a certain thing is exactly what it is in according to that is diversifies from all other existing things.
Essence and existence, actually and potentially matter and shape.