DictionarycellOrganizational unit
noun

cell

A small group operating within a larger organization.

A small cell organizes the underground group's local work.

Etymology

Latin cella named a small room or chamber. An organizational cell is similarly a small, distinct unit within a larger whole, often keeping its own activities partly separate.

More examples

  • Each cell operated without knowing the others' members.
  • The investigation uncovered several isolated cells.
  • Only the leader knew how the cells communicated.

Forms

cell · cells

Similar words

unit
Broader; does not suggest independence or secrecy.
faction
A division with shared interests, not necessarily a secret small unit.