WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / nerve growth factor nerve growth factor noun 19 letters Scrabble 32 WWF 35 Definitions noun a protein that is involved in the growth of peripheral nerve cells ngf Look “nerve growth factor” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →