The Collaborative International Dictionary of English v.0.48:

Dolly \Dol"ly\, n.; pl. Dollies.
   1. (Mining) A contrivance, turning on a vertical axis by a
      handle or winch, and giving a circular motion to the ore
      to be washed; a stirrer.
      [1913 Webster]

   2. (Mach.) A tool with an indented head for shaping the head
      of a rivet. --Knight.
      [1913 Webster]

   3. In pile driving, a block interposed between the head of
      the pile and the ram of the driver.
      [1913 Webster]

   4. A small truck with a single wide roller used for moving
      heavy beams, columns, etc., in bridge building.
      [1913 Webster]

   5. A compact, narrow-gauge locomotive used for moving
      construction trains, switching, etc.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Dolly \Dol"ly\, n.
   A child's mane for a doll.
   [1913 Webster]

   Dolly shop, a shop where rags, old junk, etc., are bought
      and sold; usually, in fact, an unlicensed pawnbroker's
      shop, formerly distinguished by the sign of a black doll.
      [England]
      [1913 Webster]

WordNet (r) 3.0 (2006):

dolly
    n 1: conveyance consisting of a wheeled support on which a
         camera can be mounted
    2: conveyance consisting of a wheeled platform for moving heavy
       objects
    3: a small replica of a person; used as a toy [syn: doll,
       dolly]

Moby Thesaurus II by Grady Ward, 1.0:

110 Moby Thesaurus words for "dolly":
   Amytal, Amytal pill, Demerol, Dolophine, H, Luminal, Luminal pill,
   M, Mickey Finn, Nembutal, Nembutal pill, Seconal, Seconal pill,
   Tuinal, Tuinal pill, alcohol, amobarbital sodium, analgesic,
   anodyne, barb, barbiturate, barbiturate pill, black stuff, blue,
   blue angel, blue devil, blue heaven, blue velvet, bust, calmative,
   carving, chloral hydrate, codeine, codeine cough syrup, depressant,
   depressor, doll, downer, dummy, fantoccini, figure, figurehead,
   figurine, gingerbread man, goofball, hard stuff, heroin, hop,
   horse, hypnotic, junk, knockout drops, laudanum, lay figure,
   liquor, lotus, man of straw, manikin, mannequin, marionette,
   meperidine, methadone, model, monument, morphia, morphine,
   narcotic, opiate, opium, pacifier, pain killer, paregoric, pen yan,
   phenobarbital, phenobarbital sodium, portrait bust, puppet,
   purple heart, quietener, rainbow, red, scag, scarecrow, sculpture,
   secobarbital sodium, sedative, shit, sleep-inducer, sleeper,
   sleeping draught, sleeping pill, smack, snowman, sodium thiopental,
   somnifacient, soother, soothing syrup, soporific, statuary, statue,
   statuette, tar, tranquilizer, turps, wax figure, waxwork,
   white stuff, wood carving, yellow, yellow jacket