tiheysmatriisi

== Finnish == === Etymology === tiheys +‎ matriisi === Pronunciation === IPA(key): /ˈtiheysˌmɑtriːsi/, [ˈt̪iɦe̞ys̠ˌmɑ̝t̪riːs̠i] Rhymes: -ɑtriːsi Syllabification(key): ti‧he‧ys‧mat‧rii‧si Hyphenation(key): ti‧heys‧matrii‧si === Noun === tiheysmatriisi (physics) density matrix ==== Declension ====