characteristic

noun
  1. A feature or quality belonging typically to a person, place, or thing and serving to identify it. noun
    One characteristic of the breed is its loyalty.
    The characteristic of the building is its unique architectural style.
  2. Typical of a particular person, place, or thing; serving to distinguish it. adjective
    Her characteristic smile always brightens the room.
    The characteristic flavor of the dish comes from the unique blend of spices.