from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A one-piece tight-fitting leotard and tights combination, sometimes with foot straps.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A skin-tight garment covering the torso and the legs, sometimes the arms and feet.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a tight-fitting garment of stretchy material that covers the body from the shoulders to the thighs (and may have long sleeves or legs reaching down to the ankles); worn by ballet dancers and acrobats for practice or performance
uni- + (leo)tard.(American Heritage® Dictionary of the English Language, Fourth Edition)