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silkworm

American  
[silk-wurm] / ˈsɪlkˌwɜrm /

noun

  1. the larva of the Chinese silkworm moth, Bombyx mori, which spins a cocoon of commercially valuable silk.

  2. the larva of any of several moths of the family Saturniidae, which spins a silken cocoon.


silkworm British  
/ ˈsɪlkˌwɜːm /

noun

  1. the larva of the Chinese moth Bombyx mori, that feeds on the leaves of the mulberry tree: widely cultivated as a source of silk

  2. any of various similar or related larvae

  3. the moth of any of these larvae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of silkworm

before 1000; Middle English sylkewyrme, Old English seolcwyrm. See silk, worm

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Silkworm silk is presently the only animal silk fiber commercialized on a large scale, with well-established rearing techniques," said Mi.

From Science Daily • Sep. 20, 2023

The Silkworm is a type of coastal defense cruise missile that Iran has been known to use, and the Iran has backed the Shiite Houthi rebels.

From Washington Times • Oct. 12, 2016

After 2014’s The Silkworm, Rowling said she’ll likely write more than seven books in this series.

From Time • Jul. 30, 2015

"The Silkworm," Rowling's second Galbraith detective novel, is out June 19.

From Seattle Times • Jun. 5, 2014

On the floor over in the far corner, there was something thick and white that looked as though it might be a Silkworm.

From "James and the Giant Peach" by Roald Dahl

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