WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / efficiency expert efficiency expert noun 17 letters Scrabble 38 WWF 41 Definitions noun an expert in increasing the efficient use of machines and personnel efficiency engineer Look “efficiency expert” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →