kvintessenssi

== Finnish == === Etymology === From French quintessence. === Pronunciation === IPA(key): /ˈkʋintesːensːi/, [ˈkʋin̪t̪e̞s̠ˌs̠e̞ns̠ːi] Rhymes: -ensːi Syllabification(key): kvin‧tes‧sens‧si Hyphenation(key): kvin‧tes‧sens‧si === Noun === kvintessenssi (physics) quintessence (hypothetical form of dark energy postulated to explain observations of an accelerating universe) (alchemy) synonym of eetteri (“aether”) ==== Declension ====