cocoon

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cocoon

1. 
a. a silky protective envelope secreted by silkworms and certain other insect larvae, in which the pupae develop
b. a similar covering for the eggs of the spider, earthworm, etc.
2. a protective spray covering used as a seal on machinery
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

What does it mean when you dream about a cocoon?

Cocoons represent a place of safety, healing, or transformation. Dreaming of a cocoon may be a response to a sense of feeling overburdened with life issues and the consequent longing for relief. Such a dream may indicate a place where the consciousness can restore and re-create new paths of expression, or perhaps the birth of a new aspect of the self.

The Dream Encyclopedia, Second Edition © 2009 Visible Ink Press®. All rights reserved.

cocoon

[kə′kün]
(invertebrate zoology)
A protective case formed by the larvae of many insects, in which they pass the pupa stage.
Any of the various protective egg cases formed by invertebrates.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Cocoon

 

the protective formation of the pupae of many insects. The cocoon is usually woven of silk thread secreted by the larva before pupation. Cocoons of this type are those of many butterflies that spin cocoons, moths, silkworms, and some ants, whose cocoons are mistakenly called ant eggs. Many beetle larvae, such as weevils of the genus Cionus, construct cocoons of mucus secreted at the time of pupation. In some insects, pupation occurs inside the casing in which the larva has lived, for example, the sac casings of bagworm moths. The pseudo-cocoons, or puparia, of many flies consist of the skins of the larvae left after molting.

Earthworms, leeches, spiders, and some mollusks form “egg cocoons,” inside which eggs develop.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
So far, 59.62 tons of wet cocoons have been harvested in Zardab, 49.72 tons in Fizuli, 46.87 tons in Zagatala, 43.24 tons in Balaken, 45.20 tons in Agjabadi, 32.65 tons in Barda, 31.98 tons in Sheki, 21.33 tons in Kurdamir, 21.27 tons in Gakh, 16.29 tons in Agdam, 13.11 tons in Goychay, 12.46 tons in Agdash, 12.29 tons in Terter, 11.36 tons in Sabirabad, 9.75 tons in Ujar, 7.48 tons in Lankaran, 5.29 tons in Imishli and 4.85 tons of wet cocoons in Jabrayil districts.
Silk cocoons are first put in hot water and once fibres start emerging from them, they are collected with a homemade machine to obtain thread.
tokioensis have invaded a mesic forest dominated by sugar maple (Acer saccharum Marshall) and oak (Quercus 2019 Johnston & Hf.rrick: Heat tolerance of Asian earthworm cocoons 301 velutina Lam, Q.
In 26 days, you have quality cocoons, quality yarn and definitely you get good market price, he says.
Samples of eri cocoons were collected from Bahir Dar, Awassa, and Awash Melkassa while samples of mulberry cocoons were collected from Awassa and Awash Melkassa.
Reeling: The removal of silk yarn from the cocoons is called reeling.
Mature larvae spin cocoons in the litter under the crowns of trees and overwinter as diapausing prepupae.
Embedded in a fossilized cocoon, mineralized sperm from what may have been a leechlike worm have stuck around for about 50 million years.
* Farmers can not store their produce even for a short period of time; otherwise caterpillar will come out from the cocoons, which leads to wastage of the produce.