silk moth

noun

Definition of silk moth 

1 : the common silkworm (Bombyx mori)

2 : saturniid especially : one (such as the cecropia moth) that produces a cocoon of silk

Examples of silk moth in a Sentence

Recent Examples on the Web

Working with three species of silk moths—luna, African moon, and polyphemus—Rubin shortened or cut off some of their hindwings and glued longer or differently shaped tails to others. Elizabeth Pennisi, Science | AAAS, "Watch how battles with bats give moths their flashy tails," 4 July 2018 In 2015, sensory ecologist Jesse Barber of Boise State University in Idaho and colleagues discovered that some silk moths use their tails to confuse bat predators. Elizabeth Pennisi, Science | AAAS, "Watch how battles with bats give moths their flashy tails," 4 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'silk moth.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of silk moth

1772, in the meaning defined at sense 1

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The first known use of silk moth was in 1772

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