Uncaused a. : Having no antecedent cause; uncreated; self-existent; eternal.

Example:
Is it logical to say, anything that was made could have come from an Uncaused event?

Taxonomy
First Cause, existence, cosmological argument, Universe, motion, God, the Existence of God, argument from contingency, Aquinas, fieri, Prime Mover, the Big Bang, contingent beings, objection, causality, Plato and Aristotle, free encyclopedia, premise.

Defination from the web:
... is an argument for the existence of a First Cause (or instead, an Uncaused cause) to the universe, and by extension is often used as an argument ... First Cause was the idea that the Universe must have been caused by something that was itself uncaused, which he asserted was God. ...