Original: The International Union of Pure and Applied Chemistry (IUPAC) adopted unnilquadium, Unq, as a temporary, systematic element name, derived from the Latin names for digits 1, 0, and 4.
Simplified: The International Union of Pure and Applied Chemistry (IUPAC) decide the name of elements that should be used by everyone. They used unnilquadium (Unq) as a temporary name.