Illustration of lacewing
: any of various neuropterous insects (such as genera Chrysopa and Hemerobius) having delicate lacelike wing venation, long antennae, and often brilliant eyes
called also lacewing fly
Examples of lacewing in a Sentence
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As members of the aster family, tansy blooms consist of hundreds of tiny flowers packed tightly together that support parasitoid wasps, small native bees, honeybees, lacewings, and syrphid flies.
—
Kim Toscano, Southern Living, 15 Apr. 2025
Both the adult lady beetle and its crocodile-shape larvae feed on aphids, as do the larvae of lacewings and syrphid flies.
—Rita Perwich, San Diego Union-Tribune, 5 Apr. 2025
Biological control: Plant a diversity of plants among your roses to encourage thrips-eating beneficials such as lacewings and minute pirate bugs to come to your garden.
—Rita Perwich, San Diego Union-Tribune, 5 Apr. 2025
These attract a variety of beneficial insects including parasitoid wasps, lacewings, and syrphid flies, all of which feed on aphids, whiteflies, insects eggs, and other garden pests.
—Kim Toscano, Southern Living, 5 Apr. 2025
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Kim Toscano, Southern Living, 15 Apr. 2025
Both the adult lady beetle and its crocodile-shape larvae feed on aphids, as do the larvae of lacewings and syrphid flies.
—Rita Perwich, San Diego Union-Tribune, 5 Apr. 2025
Biological control: Plant a diversity of plants among your roses to encourage thrips-eating beneficials such as lacewings and minute pirate bugs to come to your garden.
—Rita Perwich, San Diego Union-Tribune, 5 Apr. 2025
These attract a variety of beneficial insects including parasitoid wasps, lacewings, and syrphid flies, all of which feed on aphids, whiteflies, insects eggs, and other garden pests.
—Kim Toscano, Southern Living, 5 Apr. 2025
See All Example Sentences for lacewing
Cite this Entry
“Lacewing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lacewing. Accessed 22 Apr. 2025.
Copy CitationKids Definition
lacewing
noun
lace·wing
ˈlā-ˌswiŋ 
: any of various insects that have delicate lacelike wings, long antennae, and often bright eyes
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