Definitions

from The Century Dictionary.

  • noun In agriculture, the operation of clearing land from couch-grass.
  • noun The act of stooping or bowing.
  • noun In surgery, an operation in cases of cataract, consisting in the removal of the opaque crystalline lens out of the axis of vision by means of a needle: now rarely practised.
  • noun In malting, the spreading of malt to dry after steeping. See couch, transitive verb, 3.
  • noun In paper-making, the removal of the flake of pulp from the mold on which it is formed to a felt.
  • noun A kind of embroidery in which silk, gold thread, or the like is laid upon the surface of the foundation instead of being drawn through it.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Med.) The operation of putting down or displacing the opaque lens in cataract.
  • noun Embroidering by laying the materials upon the surface of the foundation, instead of drawing them through.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • verb Present participle of couch.
  • noun medicine The operation of putting down or displacing the opaque lens in cataract.
  • noun textiles Embroidering by laying the materials upon the surface of the foundation, instead of drawing them through.

Etymologies

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Examples

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  • A method of embroidering: a thread is laid on the surface of a material, then is caught down at intervals by stitches taken with another thread through the material.

    March 30, 2007