What is "particularities"

Particularity \Par*tic`u*lar"i*ty\, n.; pl. Particularities.

1. The state or quality of being particular; distinctiveness; circumstantiality; minuteness in detail.

2. That which is particular; as:

   1. Peculiar quality; individual characteristic; peculiarity. ``An old heathen altar with this particularity.''
      --Addison.

   2. Special circumstance; minute detail; particular. ``Even descending to particularities.''
      --Sir P. Sidney.

   3. Something of special or private concern or interest.

      Let the general trumpet blow his blast, Particularities and petty sounds To cease!
      --Shak.

n. (plural of particularity English)