WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / intercostal muscle intercostal muscle noun 18 letters Scrabble 23 WWF 30 Definitions noun muscles between the ribs; they contract during inspiration intercostalmusculus intercostalis Look “intercostal muscle” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →