firefly | ||
1. | [ noun ] (zoology) tropical American click beetle having bright luminous spots | |
Synonyms: | Pyrophorus_noctiluca fire_beetle | |
Related terms: | elaterid_beetle Pyrophorus | |
2. | [ noun ] (zoology) nocturnal beetle common in warm regions having luminescent abdominal organs | |
Synonyms: | lightning_bug | |
Related terms: | beetle glowworm Lampyridae | |
Similar spelling: |
fireplug fireplace fireball |