Webster's Revised Unabridged Dictionary · 1913

Singularity

Singularity (sin`gu*lar"i*ty) , noun

[Latin singularitas: compare French singularité.]

1.
The quality or state of being singular; some character or quality of a thing by which it is distinguished from all, or from most, others; peculiarity.
Pliny addeth this singularity to that soil, that the second year the very falling down of the seeds yieldeth corn. — Sir. W. Raleigh
I took notice of this little figure for the singularity of the instrument. — Addison
2.
Anything singular, rare, or curious.
Your gallery Have we passed through, not without much content In many singularities. — Shakespeare
3.
Possession of a particular or exclusive privilege, prerogative, or distinction.
No bishop of Rome ever took upon him this name of singularity [universal bishop]. — Hooker
Catholicism... must be understood in opposition to the legal singularity of the Jewish nation. — Bp. Pearson
4.
Celibacy. [Obsolete] — Jer. Taylor