WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / d-day d-day noun /dideɪ/ 1 syllables 5 letters Scrabble 9 WWF 8 Definitions noun date of the Allied landing in France, World War II 6 june 1944 Look “d-day” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →