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
Recent Examples on the Web
However, the sugars in a molasses spray caused an increase of beneficial insects such as adult lacewings, lady beetles, weevil parasitoids, big-eyed bugs, minute pirate bugs, and adult hover flies.
—
Mary Marlowe Leverette, Southern Living, 24 May 2025
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
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Mary Marlowe Leverette, Southern Living, 24 May 2025
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
See All Example Sentences for lacewing
Cite this Entry
“Lacewing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lacewing. Accessed 4 Jun. 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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