WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / air mattress air mattress noun /ɜrmætrɪs/ 12 letters Scrabble 13 WWF 14 Definitions noun a mattress that can be stored flat and inflated for use Look “air mattress” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →