The Collaborative International Dictionary of English v.0.48:

Equipage \Eq"ui*page\ (?; 48), n. [F. ['e]quipage, fr.
   ['e]quiper. See Equip.]
   1. Furniture or outfit, whether useful or ornamental;
      especially, the furniture and supplies of a vessel,
      fitting her for a voyage or for warlike purposes, or the
      furniture and necessaries of an army, a body of troops, or
      a single soldier, including whatever is necessary for
      efficient service; equipments; accouterments; habiliments;
      attire.
      [1913 Webster]

            Did their exercises on horseback with noble
            equipage.                             --Evelyn.
      [1913 Webster]

            First strip off all her equipage of Pride. --Pope.
      [1913 Webster]

   2. Retinue; train; suite. --Swift.
      [1913 Webster]

   3. A carriage of state or of pleasure with all that
      accompanies it, as horses, liveried servants, etc., a
      showy turn-out.
      [1913 Webster]

            The rumbling equipages of fashion . . . were unknown
            in the settlement of New Amsterdam.   --W. Irving.
      [1913 Webster]

WordNet (r) 3.0 (2006):

equipage
    n 1: equipment and supplies of a military force [syn:
         materiel, equipage]
    2: a vehicle with wheels drawn by one or more horses [syn:
       carriage, equipage, rig]

Moby Thesaurus II by Grady Ward, 1.0:

44 Moby Thesaurus words for "equipage":
   accouterments, apparatus, appliances, appointments, appurtenances,
   armament, conveniences, duffel, equipment, facilities, facility,
   fittings, fixtures, four-in-hand, furnishings, furniture, gear,
   impedimenta, installations, kit, machinery, materiel, munition,
   munitions, outfit, pair, paraphernalia, plant, plumbing, randem,
   rig, rigging, span, spike, spike team, stock-in-trade, tackle,
   tandem, team, things, three-up, turnout, unicorn, utensils