WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / s.t.p. s.t.p. noun 6 letters Scrabble 5 WWF 6 Definitions noun standard temperature and pressure stp noun standard temperature and pressure s.t.p. Look “s.t.p.” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →