WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / glowworm glowworm noun /gloʊwɜrm/ 2 syllables 8 letters Scrabble 17 WWF 20 Definitions noun the luminous larva or wingless grub-like female of a firefly Look “glowworm” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →