commonality

/K AA0 M AH0 N AE1 L AH0 T IY0/
noun
  1. 1

    The common people; the commonalty

  2. 2

    The joint possession of a set of attributes or characteristics.

  3. 3

    Such a shared attribute or characteristic

  4. 4

    A quality that applies to materiel or systems: (a) possessing like and interchangeable parts or characteristics enabling each to be utilized, or operated and maintained in common; (b) having interchangeable repair parts and/or components; (c) applying to consumable items interchangeably equivalent without adjustment.

Synonyms

Source: https://en.wiktionary.org/wiki/commonality