etiolation

e·ti·o·late  (t--lt)

v. e·ti·o·lat·ed, e·ti·o·lat·ing, e·ti·o·lates

v.tr.

1. Botany To cause (a plant) to develop without chlorophyll by preventing exposure to sunlight.

2.

a. To cause to appear pale and sickly: a face that was etiolated from years in prison.

b. To make weak by stunting the growth or development of.

v.intr. Botany

To become blanched or whitened, as when grown without sunlight.

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[French étioler, from Norman French étieuler, to grow into haulm, from éteule, stalk, from Old French esteule, from Vulgar Latin *stupula, from Latin stipula.]

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eti·o·lation n.

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etiolation  (t--lshn)

A pathological condition of plants that grow in places that provide insufficient light, as under stones. It is characterized by elongated stems and pale color due to lack of chlorophyll.

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etiolate verb

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etiolation

1. the process of growing plants away from the light to make them white and crisp, especially in vegetable gardening.
2. the condition of the plants grown in this manner. See also disease and illness.

See also: Plants

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paleness of color as a result of illness or exclusion from light. See also plants.

See also: Complexion, Disease and Illness

Thesaurus

Noun	1.	etiolation - a pale and sickly appearance; "his etiolation signaled years in prison" appearance, visual aspect - outward or visible aspect of a person or thing
	2.	etiolation - the act of weakening by stunting the growth or development of something; "the etiolation of the critical tradition" weakening - the act of reducing the strength of something
	3.	etiolation - (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight; "the etiolation of celery" bleach - the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent) phytology, botany - the branch of biology that studies plants