WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / pinnotheres ostreum pinnotheres ostreum noun 19 letters Scrabble 25 WWF 29 Definitions noun tiny soft-bodied crab living within the mantle cavity of oysters oyster crab Look “pinnotheres ostreum” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →