[ loh-shmits ]
/ ˈloʊ ʃmɪts /
the number of molecules in one cubic centimeter of an ideal gas at standard temperature and pressure, equal to 2.687 × 1019.
Compare Avogadro's number.
Origin of Loschmidt's number
after Joseph Loschmidt (1821–95), Austrian chemist, who calculated it
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019