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fire beetle

fire beetle

8.4
A small tropical beetle with bright glowing spots at night
  • noun
  • /ˈfaɪər ˈbiːtəl/
  • US
translation icon : escarabajo de fuego
  • The fire beetle glows brightly in the dark.

Examples

  • The fire beetle emits a soft glow to attract mates during the night.

  • Children were fascinated by the tiny lights produced by the fire beetles in the forest.

  • Biologists studied the luminous organs of the fire beetle for potential scientific applications.

  • I spotted a fire beetle during my hike.

  • Biologists studied the luminous organs of the fire beetle for potential scientific applications.

  • Children were fascinated by the tiny lights produced by the fire beetles in the forest.

  • The fire beetle emits a soft glow to attract mates during the night.

Synonyms

Pyrophorus noctiluca
vsfire beetle
  • Specialized
9.9

A tropical American beetle that glows brightly at night

is the general common name rather than the scientific species name
Pyrophorus
vsfire beetle
  • Specialized
9.9

A tropical beetle that makes its body glow at night

is the single American species not the broader genus

Surface Forms

fire beetle singular
fire beetles plural

Morphology

fire + beetle

The meaning 'a beetle with bright, luminous spots' is directly and predictably derived from combining 'fire' (connoting flame/brightness) with 'beetle' (an insect). This straightforward noun-compound pattern (similar to 'firefly') is cross-linguistically common and would be understandable to a B1 learner who knows both constituents.

Etymology

Fire beetle may come from the insect's bright spots that look like tiny fires on the back of a beetle at night. So today, fire beetle means a beetle that gives off a little 'light' or 'glow'.