Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. growth process of plants grown in the absence of light, characterized by long, weak stems, fewer leaves and chlorosis
  • n. The operation of blanching plants, by excluding the light of the sun; the condition of a blanched plant.
  • n. Paleness produced by absence of light, or by disease.

from the GNU version of the Collaborative International Dictionary of English

  • n. The operation of blanching plants, by excluding the light of the sun; the condition of a blanched plant.
  • n. Paleness produced by absence of light, or by disease.

from The Century Dictionary and Cyclopedia

  • n. The becoming white through loss of natural coloring matter as a result of the exclusion of light or of disease.
  • n. In horticulture, the rendering of plants white, crisp, and tender by excluding the action of light from them, as celery for the table. Compare albinism.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight
  • n. a pale and sickly appearance
  • n. the act of weakening by stunting the growth or development of something

Etymologies

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