The Collaborative International Dictionary of English v.0.48:

Civil \Civ"il\, a. [L. civilis, fr. civis citizen: cf. F. civil.
   See City.]
   1. Pertaining to a city or state, or to a citizen in his
      relations to his fellow citizens or to the state; within
      the city or state.
      [1913 Webster]

   2. Subject to government; reduced to order; civilized; not
      barbarous; -- said of the community.
      [1913 Webster]

            England was very rude and barbarous; for it is but
            even the other day since England grew civil.
                                                  --Spenser.
      [1913 Webster]

   3. Performing the duties of a citizen; obedient to
      government; -- said of an individual.
      [1913 Webster]

            Civil men come nearer the saints of God than others;
            they come within a step or two of heaven. --Preston
      [1913 Webster]

   4. Having the manners of one dwelling in a city, as opposed
      to those of savages or rustics; polite; courteous;
      complaisant; affable.
      [1913 Webster]

   Note: "A civil man now is one observant of slight external
         courtesies in the mutual intercourse between man and
         man; a civil man once was one who fulfilled all the
         duties and obligations flowing from his position as a
         'civis' and his relations to the other members of that
         'civitas.'" --Trench
         [1913 Webster]

   5. Pertaining to civic life and affairs, in distinction from
      military, ecclesiastical, or official state.
      [1913 Webster]

   6. Relating to rights and remedies sought by action or suit
      distinct from criminal proceedings.
      [1913 Webster]

   Civil action, an action to enforce the rights or redress
      the wrongs of an individual, not involving a criminal
      proceeding.

   Civil architecture, the architecture which is employed in
      constructing buildings for the purposes of civil life, in
      distinction from military and naval architecture, as
      private houses, palaces, churches, etc.

   Civil death. (Law.) See under Death.

   Civil engineering. See under Engineering.

   Civil law. See under Law.

   Civil list. See under List.

   Civil remedy (Law), that given to a person injured, by
      action, as opposed to a criminal prosecution.

   Civil service, all service rendered to and paid for by the
      state or nation other than that pertaining to naval or
      military affairs.

   Civil service reform, the substitution of business
      principles and methods for the spoils system in the
      conduct of the civil service, esp. in the matter of
      appointments to office.

   Civil state, the whole body of the laity or citizens not
      included under the military, maritime, and ecclesiastical
      states.

   Civil suit. Same as Civil action.

   Civil war. See under War.

   Civil year. See under Year.
      [1913 Webster]

WordNet (r) 3.0 (2006):

civil service
    n 1: government workers; usually hired on the basis of
         competitive examinations