aphid lion
- noun
- The aphid lion devoured several pests on the rose bush in just a day.
Examples
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You can easily spot an aphid lion by its slender, alligator-like body on leaves.
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The aphid lion is a natural pest controller.
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Gardeners encourage aphid lions to control aphid infestations without using chemicals.
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Many gardeners appreciate the aphid lions in their plants.
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Gardeners encourage aphid lions to control aphid infestations without using chemicals.
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The aphid lion devoured several pests on the rose bush in just a day.
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You can easily spot an aphid lion by its slender, alligator-like body on leaves.
Synonyms
A young lacewing insect that eats aphids and other small insects
Surface Forms
Morphology
aphid + lion
The compound pairs 'aphid' (a sap‑sucking insect) with 'lion' (a prototypical predator), so a learner who knows both words can plausibly infer this refers to an animal that preys on aphids. However, the specific reference to the lacewing larva is a language‑specific, taxonomic use of the predator metaphor rather than a fully compositional meaning, so prior exposure or world knowledge is needed.
Etymology
Aphid lion comes from the image of a small lion that hunts aphids. The young lacewing insect, the larva, looks like a tiny hunter and eats many aphids, so gardeners call it an 'aphid lion' because it helps control garden pests.