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Glite Dictionary
rose bug

rose bug

1 7.3
A common North American beetle whose young live on roots and adults eat leaves and flowers
  • noun
  • /roʊz bʌg/
  • US
translation icon : escarabajo de las rosas
  • The larvae of the rose bug can cause serious damage to the roots of fruit trees.

Examples

  • The garden was infested with rose bugs that were eating the leaves off the rose bushes.

  • Many gardeners handpick rose bugs from their plants to protect their flowers.

  • The rose bug is a common pest for gardeners.

  • In spring, rose bugs can be found on many rose bushes.

  • The garden was infested with rose bugs that damaged the petals of the flowers.

  • To protect her plants, she used insecticide to eliminate the rose bugs in her rose bushes.

  • After noticing the rose bugs, he quickly researched how to treat them before they harmed his apple trees.

Synonyms

Macrodactylus subspinosus
vsrose bug
  • Specialized
9.9

A North American beetle whose young eat roots and adults eat leaves and flowers of garden plants

is the common name used for that same species
rose chafer
vsrose bug
8.8

A small insect that eats the leaves and flowers of roses

has a broader host range also eating apple trees and grape vines

Surface Forms

rose bug singular
rose bugs plural

Morphology

rose + bug

The noun compound is directly compositional: 'rose' names the plant and 'bug' names an insect, so a learner who knows both words can infer it denotes an insect associated with roses (likely a pest). There is no idiomatic or metaphorical shift and the modifier+noun pattern is common cross‑linguistically, making the meaning immediately accessible to a B1 learner.

Etymology

Rose bug is a simple name from gardeners who often found these beetles eating the leaves and flowers of rose bushes. The picture of a beetle on a rose makes it easy to remember, so the name means a small beetle that eats roses and other garden plants.