etiket

noun
  1. A label or tag attached to something to provide information about it. noun
    The etiket on the jar listed all the ingredients.
    She carefully read the etiket to ensure the product was gluten-free.
  2. A set of rules or customs that control accepted behavior in particular social groups or social situations. noun
    Proper dining etiket requires that you do not start eating until everyone is served.
    He was unfamiliar with the etiket of the formal event and felt out of place.