WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / msec msec noun 4 letters Scrabble 8 WWF 10 Definitions noun one thousandth (10^-3) of a second millisecond Look “msec” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →