\begin{definition}[Definition:Distinct/Singular]
Let $x \in S$ be an element of a set of objects $S$.
Then:
:$x$ is '''distinguished''' from the other elements of $S$
{{iff}}
:$x$ is endowed with a property that the other elements of $S$ are specifically deemed not to possess.
Such an element is identified as being '''distinct''' from the others.
\end{definition}