WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / third-class mail third-class mail noun 16 letters Scrabble 22 WWF 25 Definitions noun mail consisting of printed matter qualifying for reduced postal rates third class Look “third-class mail” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →