WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mustard oil mustard oil noun /məstərdɔɪl/ 2 syllables 11 letters Scrabble 13 WWF 16 Definitions noun oil obtained from mustard seeds and used in making soap Look “mustard oil” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →