The Collaborative International Dictionary of English v.0.48:

Girdle \Gir"dle\, n.
   A griddle. [Scot. & Prov. Eng.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Girdle \Gir"dle\, n. [OE. gurdel, girdel, AS. gyrdel, fr.
   gyrdan; akin to D. gordel, G. g["u]rtel, Icel. gyr?ill. See
   Gird, v. t., to encircle, and cf. Girth, n.]
   [1913 Webster]
   1. That which girds, encircles, or incloses; a circumference;
      a belt; esp., a belt, sash, or article of dress encircling
      the body usually at the waist; a cestus.
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            Within the girdle of these walls.     --Shak.
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            Their breasts girded with golden girdles. --Rev. xv.
                                                  6.
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   2. The zodiac; also, the equator. [Poetic] --Bacon.
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            From the world's girdle to the frozen pole.
                                                  --Cowper.
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            That gems the starry girdle of the year. --Campbell.
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   3. (Jewelry) The line ofgreatest circumference of a
      brilliant-cut diamond, at which it is grasped by the
      setting. See Illust. of Brilliant. --Knight.
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   4. (Mining) A thin bed or stratum of stone. --Raymond.
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   5. (Zool.) The clitellus of an earthworm.
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   Girdle bone (Anat.), the sphenethmoid. See under
      Sphenethmoid.

   Girdle wheel, a spinning wheel.

   Sea girdle (Zool.), a ctenophore. See Venus's girdle,
      under Venus.

   Shoulder, Pectoral, & Pelvic, girdle. (Anat.) See
      under Pectoral, and Pelvic.

   To have under the girdle, to have bound to one, that is, in
      subjection.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Girdle \Gir"dle\, v. t. [imp. & p. p. Girdled; p. pr. & vb. n.
   Girdling.]
   1. To bind with a belt or sash; to gird. --Shak.
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   2. To inclose; to environ; to shut in.
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            Those sleeping stones,
            That as a waist doth girdle you about. --Shak.
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   3. To make a cut or gnaw a groove around (a tree, etc.)
      through the bark and alburnum, thus killing it. [U. S.]
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WordNet (r) 3.0 (2006):

girdle
    n 1: an encircling or ringlike structure
    2: a band of material around the waist that strengthens a skirt
       or trousers [syn: girdle, cincture, sash, waistband,
       waistcloth]
    3: a woman's close-fitting foundation garment [syn: corset,
       girdle, stays]
    v 1: cut a girdle around so as to kill by interrupting the
         circulation of water and nutrients; "girdle the plant"
         [syn: girdle, deaden]
    2: put a girdle on or around; "gird your loins" [syn: girdle,
       gird]