glowworm

English dictionary entry

Meanings

noun
  1. The larva or wingless grub-like female of a beetle from the families Phengodidae or Lampyridae that gives out a green light from its abdomen.
  2. A carnivorous gnat larva in the keroplatid genus Arachnocampa that spins threads to capture insects attracted by its glow.

Pronunciation

LL-Q1860 (eng)-Vealhurl-glowworm.wav

Word forms

glowworm glowworms glow-worm

Etymology

From Middle English glouworm; equivalent to glow + worm. Compare cognate German Glühwurm; compare also firefly, lightning bug, and lanternfly.

Related words

Derived words

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