WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / H / hypabyssal rock hypabyssal rock /hɪpəbɪsəlrɑk/ 15 letters Scrabble 33 WWF 34 Definitions Look “hypabyssal rock” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →